| 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 | $93.71 | 7.218% | $100.474 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $188.31 | 12.184% | $211.2537 | $211.25 | $211.25 | $211.30 |
| Purchase #3 | $244.32 | 6.569% | $260.3694 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $202.91 | 12.608% | $228.4929 | $228.49 | $228.50 | $228.50 |
| Purchase #5 | $81.47 | 7.330% | $87.4418 | $87.44 | $87.45 | $87.40 |
| Purchase #6 | $14.58 | 5.486% | $15.3799 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $187.31 | 11.369% | $208.6053 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $1,012.61 | $1,112.0170 | $1,112.01 | $1,112.00 | $1,112.10 | |