| 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 | $249.34 | 9.301% | $272.5311 | $272.53 | $272.55 | $272.50 |
| Purchase #2 | $202.27 | 9.295% | $221.071 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $158.61 | 9.279% | $173.3274 | $173.33 | $173.35 | $173.30 |
| Purchase #4 | $102.61 | 5.222% | $107.9683 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $148.94 | 3.611% | $154.3182 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $16.33 | 11.369% | $18.1866 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $138.62 | 12.604% | $156.0917 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $1,016.72 | $1,103.4943 | $1,103.50 | $1,103.50 | $1,103.50 | |