| 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 | $100.60 | 11.764% | $112.4346 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $109.60 | 11.384% | $122.0769 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $111.37 | 13.827% | $126.7691 | $126.77 | $126.75 | $126.80 |
| Purchase #4 | $35.95 | 7.781% | $38.7473 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $51.30 | 13.274% | $58.1096 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $60.76 | 10.251% | $66.9885 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $235.88 | 4.481% | $246.4498 | $246.45 | $246.45 | $246.40 |
| 7 purchase totals = | $705.46 | $771.5758 | $771.58 | $771.60 | $771.50 | |