| 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 | $81.94 | 9.410% | $89.6506 | $89.65 | $89.65 | $89.70 |
| Purchase #2 | $72.63 | 8.274% | $78.6394 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $180.45 | 12.146% | $202.3675 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $153.28 | 9.866% | $168.4026 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $69.95 | 8.223% | $75.702 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $212.66 | 7.477% | $228.5606 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $246.62 | 9.181% | $269.2622 | $269.26 | $269.25 | $269.30 |
| 7 purchase totals = | $1,017.53 | $1,112.5849 | $1,112.58 | $1,112.55 | $1,112.70 | |