| 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 | $196.30 | 12.287% | $220.4194 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $94.40 | 8.514% | $102.4372 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $62.59 | 7.849% | $67.5027 | $67.50 | $67.50 | $67.50 |
| Purchase #4 | $38.98 | 10.682% | $43.1438 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $188.53 | 9.104% | $205.6938 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $59.55 | 7.517% | $64.0264 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $224.79 | 12.597% | $253.1068 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $865.14 | $956.3301 | $956.33 | $956.35 | $956.20 | |