| 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 | $213.35 | 11.733% | $238.3824 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $41.82 | 12.825% | $47.1834 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $155.82 | 9.395% | $170.4593 | $170.46 | $170.45 | $170.50 |
| Purchase #4 | $140.38 | 13.496% | $159.3257 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $94.54 | 6.503% | $100.6879 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $98.81 | 11.524% | $110.1969 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $92.48 | 13.106% | $104.6004 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $837.20 | $930.8360 | $930.84 | $930.90 | $930.90 | |