| 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 | $159.52 | 12.645% | $179.6913 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $130.51 | 7.766% | $140.6454 | $140.65 | $140.65 | $140.60 |
| Purchase #3 | $128.46 | 9.311% | $140.4209 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $142.41 | 12.498% | $160.2084 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $91.34 | 4.346% | $95.3096 | $95.31 | $95.30 | $95.30 |
| Purchase #6 | $91.27 | 13.271% | $103.3824 | $103.38 | $103.40 | $103.40 |
| Purchase #7 | $28.84 | 3.103% | $29.7349 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $772.35 | $849.3929 | $849.39 | $849.40 | $849.30 | |