| 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 | $90.60 | 9.602% | $99.2994 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $176.71 | 7.421% | $189.8236 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $174.99 | 3.399% | $180.9379 | $180.94 | $180.95 | $180.90 |
| Purchase #4 | $10.62 | 11.177% | $11.807 | $11.81 | $11.80 | $11.80 |
| Purchase #5 | $148.58 | 7.848% | $160.2406 | $160.24 | $160.25 | $160.20 |
| Purchase #6 | $141.72 | 10.533% | $156.6474 | $156.65 | $156.65 | $156.60 |
| Purchase #7 | $106.69 | 3.688% | $110.6247 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $849.91 | $909.3806 | $909.38 | $909.35 | $909.20 | |