| 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 | $170.82 | 5.718% | $180.5875 | $180.59 | $180.60 | $180.60 |
| Purchase #2 | $78.42 | 5.731% | $82.9143 | $82.91 | $82.90 | $82.90 |
| Purchase #3 | $221.47 | 6.835% | $236.6075 | $236.61 | $236.60 | $236.60 |
| Purchase #4 | $211.80 | 3.871% | $219.9988 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $161.35 | 13.853% | $183.7018 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $146.72 | 7.495% | $157.7167 | $157.72 | $157.70 | $157.70 |
| Purchase #7 | $7.39 | 10.176% | $8.142 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $997.97 | $1,069.6686 | $1,069.67 | $1,069.65 | $1,069.60 | |