| 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 | $220.77 | 4.700% | $231.1462 | $231.15 | $231.15 | $231.10 |
| Purchase #2 | $108.95 | 5.708% | $115.1689 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $141.39 | 7.566% | $152.0876 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $34.99 | 11.791% | $39.1157 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $82.41 | 7.589% | $88.6641 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $241.28 | 3.847% | $250.562 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $37.52 | 6.379% | $39.9134 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $867.31 | $916.6579 | $916.66 | $916.60 | $916.70 | |