| 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 | $83.87 | 7.742% | $90.3632 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $37.58 | 9.494% | $41.1478 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $235.35 | 6.383% | $250.3724 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $149.55 | 10.500% | $165.2528 | $165.25 | $165.25 | $165.30 |
| Purchase #5 | $57.93 | 7.200% | $62.101 | $62.10 | $62.10 | $62.10 |
| Purchase #6 | $195.77 | 8.490% | $212.3909 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $53.26 | 13.106% | $60.2403 | $60.24 | $60.25 | $60.20 |
| 7 purchase totals = | $813.31 | $881.8684 | $881.86 | $881.85 | $881.90 | |