| 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 | $242.25 | 3.332% | $250.3218 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $43.68 | 9.417% | $47.7933 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $76.68 | 9.763% | $84.1663 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $87.82 | 4.201% | $91.5093 | $91.51 | $91.50 | $91.50 |
| Purchase #5 | $16.44 | 4.463% | $17.1737 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $24.35 | 7.118% | $26.0832 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $117.46 | 7.723% | $126.5314 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $608.68 | $643.5790 | $643.57 | $643.55 | $643.60 | |