| 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 | $108.39 | 3.825% | $112.5359 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $228.52 | 12.736% | $257.6243 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $69.86 | 6.163% | $74.1655 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $197.69 | 12.526% | $222.4526 | $222.45 | $222.45 | $222.50 |
| Purchase #5 | $230.59 | 12.105% | $258.5029 | $258.50 | $258.50 | $258.50 |
| Purchase #6 | $31.71 | 9.508% | $34.725 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $12.97 | 7.163% | $13.899 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $879.73 | $973.9052 | $973.91 | $973.90 | $973.90 | |