| 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 | $71.70 | 13.409% | $81.3143 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $8.86 | 3.503% | $9.1704 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $92.71 | 12.107% | $103.9344 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $250.74 | 10.384% | $276.7768 | $276.78 | $276.80 | $276.80 |
| Purchase #5 | $215.95 | 6.448% | $229.8745 | $229.87 | $229.85 | $229.90 |
| Purchase #6 | $145.93 | 8.462% | $158.2786 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $148.62 | 10.450% | $164.1508 | $164.15 | $164.15 | $164.20 |
| 7 purchase totals = | $934.51 | $1,023.4998 | $1,023.49 | $1,023.50 | $1,023.60 | |