| 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 | $17.52 | 5.532% | $18.4892 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $169.63 | 10.434% | $187.3292 | $187.33 | $187.35 | $187.30 |
| Purchase #3 | $130.39 | 6.384% | $138.7141 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $155.50 | 3.116% | $160.3454 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $10.81 | 6.546% | $11.5176 | $11.52 | $11.50 | $11.50 |
| Purchase #6 | $149.29 | 11.277% | $166.1254 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $214.50 | 13.870% | $244.2512 | $244.25 | $244.25 | $244.30 |
| 7 purchase totals = | $847.64 | $926.7721 | $926.78 | $926.80 | $926.70 | |