| 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 | $117.73 | 9.190% | $128.5494 | $128.55 | $128.55 | $128.50 |
| Purchase #2 | $7.92 | 13.367% | $8.9787 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $124.86 | 8.396% | $135.3432 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $48.98 | 8.307% | $53.0488 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $175.96 | 10.409% | $194.2757 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $40.90 | 8.790% | $44.4951 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $239.34 | 12.352% | $268.9033 | $268.90 | $268.90 | $268.90 |
| 7 purchase totals = | $755.69 | $833.5942 | $833.60 | $833.65 | $833.50 | |