| 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 | $20.78 | 7.332% | $22.3036 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $152.31 | 5.613% | $160.8592 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $78.78 | 7.395% | $84.6058 | $84.61 | $84.60 | $84.60 |
| Purchase #4 | $202.26 | 13.198% | $228.9543 | $228.95 | $228.95 | $229.00 |
| Purchase #5 | $125.83 | 11.772% | $140.6427 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $141.63 | 5.860% | $149.9295 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $118.41 | 9.699% | $129.8946 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $840.00 | $917.1897 | $917.18 | $917.20 | $917.20 | |