| 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 | $9.52 | 11.716% | $10.6354 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $149.90 | 3.395% | $154.9891 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $180.30 | 12.431% | $202.7131 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $137.68 | 10.761% | $152.4957 | $152.50 | $152.50 | $152.50 |
| Purchase #5 | $27.42 | 5.486% | $28.9243 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $214.85 | 9.787% | $235.8774 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $46.64 | 4.394% | $48.6894 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $766.31 | $834.3244 | $834.33 | $834.35 | $834.30 | |