| 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 | $16.39 | 8.476% | $17.7792 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $190.31 | 11.830% | $212.8237 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $58.45 | 6.143% | $62.0406 | $62.04 | $62.05 | $62.00 |
| Purchase #4 | $21.35 | 11.664% | $23.8403 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $91.98 | 6.756% | $98.1942 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $152.40 | 12.763% | $171.8508 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $11.64 | 11.642% | $12.9951 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $542.52 | $599.5239 | $599.52 | $599.55 | $599.50 | |