| 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 | $188.35 | 3.430% | $194.8104 | $194.81 | $194.80 | $194.80 |
| Purchase #2 | $71.52 | 11.781% | $79.9458 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $114.81 | 11.586% | $128.1119 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $10.27 | 8.411% | $11.1338 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $138.59 | 8.340% | $150.1484 | $150.15 | $150.15 | $150.10 |
| Purchase #6 | $177.49 | 13.337% | $201.1618 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $131.31 | 9.488% | $143.7687 | $143.77 | $143.75 | $143.80 |
| 7 purchase totals = | $832.34 | $909.0808 | $909.08 | $909.05 | $909.00 | |