| 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 | $12.90 | 11.201% | $14.3449 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $89.82 | 9.669% | $98.5047 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $6.85 | 4.690% | $7.1713 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $212.46 | 13.833% | $241.8496 | $241.85 | $241.85 | $241.80 |
| Purchase #5 | $142.36 | 13.107% | $161.0191 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $31.43 | 5.143% | $33.0464 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $57.42 | 9.601% | $62.9329 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $553.24 | $618.8689 | $618.86 | $618.85 | $618.70 | |