| 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 | $37.97 | 7.459% | $40.8022 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $55.91 | 3.289% | $57.7489 | $57.75 | $57.75 | $57.70 |
| Purchase #3 | $16.90 | 3.198% | $17.4405 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $131.66 | 3.261% | $135.9534 | $135.95 | $135.95 | $136.00 |
| Purchase #5 | $121.59 | 6.449% | $129.4313 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $187.37 | 8.506% | $203.3077 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $88.66 | 7.718% | $95.5028 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $640.06 | $680.1868 | $680.18 | $680.20 | $680.10 | |