| 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 | $8.45 | 8.769% | $9.191 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $139.74 | 4.758% | $146.3888 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $84.89 | 4.149% | $88.4121 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $76.92 | 3.299% | $79.4576 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $133.93 | 3.558% | $138.6952 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $94.84 | 3.470% | $98.1309 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $213.38 | 6.327% | $226.8806 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $752.15 | $787.1562 | $787.16 | $787.20 | $787.20 | |