| 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 | $8.94 | 4.333% | $9.3274 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $146.86 | 9.707% | $161.1157 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $45.81 | 9.345% | $50.0909 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $62.26 | 3.869% | $64.6688 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $37.85 | 10.560% | $41.847 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $7.36 | 10.163% | $8.108 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $75.90 | 4.539% | $79.3451 | $79.35 | $79.35 | $79.30 |
| 7 purchase totals = | $384.98 | $414.5029 | $414.52 | $414.50 | $414.40 | |