| 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 | $12.88 | 9.703% | $14.1297 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $154.32 | 10.824% | $171.0236 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $8.62 | 11.804% | $9.6375 | $9.64 | $9.65 | $9.60 |
| Purchase #4 | $211.70 | 6.827% | $226.1528 | $226.15 | $226.15 | $226.20 |
| Purchase #5 | $110.28 | 3.266% | $113.8817 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $232.27 | 6.464% | $247.2839 | $247.28 | $247.30 | $247.30 |
| Purchase #7 | $139.95 | 4.428% | $146.147 | $146.15 | $146.15 | $146.10 |
| 7 purchase totals = | $870.02 | $928.2562 | $928.25 | $928.30 | $928.20 | |