| 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 | $217.97 | 6.362% | $231.8373 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $132.97 | 6.253% | $141.2846 | $141.28 | $141.30 | $141.30 |
| Purchase #3 | $8.81 | 4.260% | $9.1853 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $166.88 | 10.748% | $184.8163 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $221.76 | 7.370% | $238.1037 | $238.10 | $238.10 | $238.10 |
| Purchase #6 | $162.65 | 12.704% | $183.3131 | $183.31 | $183.30 | $183.30 |
| Purchase #7 | $52.31 | 9.600% | $57.3318 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $963.35 | $1,045.8721 | $1,045.87 | $1,045.90 | $1,045.80 | |