| 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 | $47.40 | 5.325% | $49.9241 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $77.38 | 9.697% | $84.8835 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $79.93 | 10.381% | $88.2275 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $172.39 | 5.539% | $181.9387 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $102.27 | 10.668% | $113.1802 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $249.32 | 3.303% | $257.555 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $135.59 | 9.402% | $148.3382 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $864.28 | $924.0472 | $924.05 | $924.10 | $924.00 | |