| 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 | $221.94 | 13.484% | $251.8664 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $107.43 | 6.433% | $114.341 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $12.42 | 6.350% | $13.2087 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $95.75 | 8.501% | $103.8897 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $82.42 | 6.588% | $87.8498 | $87.85 | $87.85 | $87.80 |
| Purchase #6 | $155.56 | 12.654% | $175.2446 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $187.26 | 9.684% | $205.3943 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $862.78 | $951.7945 | $951.79 | $951.80 | $951.70 | |