| 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 | $84.25 | 3.392% | $87.1078 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $22.59 | 8.154% | $24.432 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $159.57 | 5.409% | $168.2011 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $74.78 | 11.482% | $83.3662 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $143.46 | 4.117% | $149.3662 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $57.88 | 9.107% | $63.1511 | $63.15 | $63.15 | $63.20 |
| Purchase #7 | $25.67 | 10.675% | $28.4103 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $568.20 | $604.0347 | $604.04 | $604.00 | $604.10 | |