| 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 | $183.32 | 9.502% | $200.7391 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $128.26 | 7.424% | $137.782 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $219.70 | 5.656% | $232.1262 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $42.84 | 3.777% | $44.4581 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $21.89 | 13.154% | $24.7694 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $62.87 | 8.735% | $68.3617 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $51.32 | 13.834% | $58.4196 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $710.20 | $766.6561 | $766.66 | $766.65 | $766.70 | |