| 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 | $42.48 | 12.316% | $47.7118 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $94.45 | 8.327% | $102.3149 | $102.31 | $102.30 | $102.30 |
| Purchase #3 | $201.48 | 13.232% | $228.1398 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $17.57 | 7.133% | $18.8233 | $18.82 | $18.80 | $18.80 |
| Purchase #5 | $31.49 | 3.360% | $32.5481 | $32.55 | $32.55 | $32.50 |
| Purchase #6 | $91.29 | 11.767% | $102.0321 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $165.99 | 8.486% | $180.0759 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $644.75 | $711.6459 | $711.64 | $711.65 | $711.50 | |