| 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 | $77.64 | 4.650% | $81.2503 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $220.47 | 3.472% | $228.1247 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $140.66 | 7.136% | $150.6975 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $160.64 | 7.802% | $173.1731 | $173.17 | $173.15 | $173.20 |
| Purchase #5 | $74.58 | 7.538% | $80.2018 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $51.27 | 12.652% | $57.7567 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $130.86 | 3.462% | $135.3904 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $856.12 | $906.5945 | $906.59 | $906.55 | $906.70 | |