| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $206.41 | 6.433% | $219.6884 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $239.71 | 10.720% | $265.4069 | $265.41 | $265.40 | $265.40 |
| Purchase #3 | $206.28 | 8.385% | $223.5766 | $223.58 | $223.60 | $223.60 |
| Purchase #4 | $190.56 | 10.656% | $210.8661 | $210.87 | $210.85 | $210.90 |
| Purchase #5 | $234.38 | 12.392% | $263.4244 | $263.42 | $263.40 | $263.40 |
| Purchase #6 | $247.84 | 7.240% | $265.7836 | $265.78 | $265.80 | $265.80 |
| Purchase #7 | $166.79 | 9.760% | $183.0687 | $183.07 | $183.05 | $183.10 |
| 7 purchase totals = | $1,491.97 | $1,631.8147 | $1,631.82 | $1,631.80 | $1,631.90 | |