| 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 | $53.78 | 6.466% | $57.2574 | $57.26 | $57.25 | $57.30 |
| Purchase #2 | $85.80 | 3.355% | $88.6786 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $10.28 | 6.484% | $10.9466 | $10.95 | $10.95 | $10.90 |
| Purchase #4 | $169.83 | 6.646% | $181.1169 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $30.44 | 3.552% | $31.5212 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $32.72 | 10.604% | $36.1896 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $211.44 | 10.688% | $234.0387 | $234.04 | $234.05 | $234.00 |
| 7 purchase totals = | $594.29 | $639.7490 | $639.76 | $639.75 | $639.70 | |