| 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 | $20.89 | 8.191% | $22.6011 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $28.68 | 9.418% | $31.3811 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $208.78 | 13.746% | $237.4789 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $97.68 | 11.523% | $108.9357 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $149.90 | 8.351% | $162.4181 | $162.42 | $162.40 | $162.40 |
| Purchase #6 | $77.79 | 11.832% | $86.9941 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $37.51 | 5.323% | $39.5067 | $39.51 | $39.50 | $39.50 |
| 7 purchase totals = | $621.23 | $689.3157 | $689.32 | $689.35 | $689.30 | |