| 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 | $7.30 | 11.394% | $8.1318 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $87.41 | 5.848% | $92.5217 | $92.52 | $92.50 | $92.50 |
| Purchase #3 | $121.97 | 13.615% | $138.5762 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $35.44 | 4.165% | $36.9161 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $57.77 | 12.455% | $64.9653 | $64.97 | $64.95 | $65.00 |
| Purchase #6 | $124.45 | 10.181% | $137.1203 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $239.57 | 8.793% | $260.6354 | $260.64 | $260.65 | $260.60 |
| 7 purchase totals = | $673.91 | $738.8668 | $738.88 | $738.85 | $738.80 | |