| 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 | $163.78 | 10.336% | $180.7083 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $225.66 | 11.596% | $251.8275 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $221.52 | 9.151% | $241.7913 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $70.27 | 6.690% | $74.9711 | $74.97 | $74.95 | $75.00 |
| Purchase #5 | $85.26 | 10.737% | $94.4144 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $33.98 | 9.819% | $37.3165 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $93.48 | 8.346% | $101.2818 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $893.95 | $982.3109 | $982.31 | $982.30 | $982.30 | |