| 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 | $153.54 | 11.410% | $171.0589 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $98.30 | 12.528% | $110.615 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $26.73 | 5.182% | $28.1151 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $106.70 | 8.414% | $115.6777 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $47.27 | 3.202% | $48.7836 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $44.70 | 7.527% | $48.0646 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $5.56 | 11.351% | $6.1911 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $482.80 | $528.5060 | $528.51 | $528.50 | $528.60 | |