| 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 | $37.65 | 8.133% | $40.7121 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $41.34 | 3.282% | $42.6968 | $42.70 | $42.70 | $42.70 |
| Purchase #3 | $126.48 | 7.555% | $136.0356 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $21.34 | 11.545% | $23.8037 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $126.50 | 6.838% | $135.1501 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $64.55 | 13.177% | $73.0558 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $127.36 | 9.158% | $139.0236 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $545.22 | $590.4777 | $590.48 | $590.45 | $590.50 | |