| 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 | $50.83 | 4.472% | $53.1031 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $166.34 | 6.224% | $176.693 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $154.73 | 3.675% | $160.4163 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $248.47 | 11.771% | $277.7174 | $277.72 | $277.70 | $277.70 |
| Purchase #5 | $46.71 | 7.653% | $50.2847 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $106.79 | 4.720% | $111.8305 | $111.83 | $111.85 | $111.80 |
| Purchase #7 | $146.95 | 8.285% | $159.1248 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $920.82 | $989.1698 | $989.16 | $989.15 | $989.10 | |