| 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 | $79.46 | 12.738% | $89.5816 | $89.58 | $89.60 | $89.60 |
| Purchase #2 | $46.62 | 9.706% | $51.1449 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $82.47 | 11.271% | $91.7652 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $226.94 | 13.200% | $256.8961 | $256.90 | $256.90 | $256.90 |
| Purchase #5 | $193.63 | 4.556% | $202.4518 | $202.45 | $202.45 | $202.50 |
| Purchase #6 | $23.71 | 9.391% | $25.9366 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $104.31 | 7.638% | $112.2772 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $757.14 | $830.0534 | $830.06 | $830.10 | $830.10 | |