| 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 | $18.29 | 6.265% | $19.4359 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $160.67 | 11.336% | $178.8836 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $115.27 | 11.620% | $128.6644 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $77.71 | 13.279% | $88.0291 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $152.70 | 12.514% | $171.8089 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $236.60 | 5.836% | $250.408 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $45.47 | 11.778% | $50.8255 | $50.83 | $50.85 | $50.80 |
| 7 purchase totals = | $806.71 | $888.0554 | $888.06 | $888.10 | $888.00 | |