| 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 | $91.52 | 9.642% | $100.3444 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $110.57 | 6.462% | $117.715 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $83.25 | 12.244% | $93.4431 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $163.42 | 4.224% | $170.3229 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $218.70 | 6.294% | $232.465 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $220.49 | 13.332% | $249.8857 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $8.36 | 12.450% | $9.4008 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $896.31 | $973.5769 | $973.58 | $973.55 | $973.50 | |