| 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 | $221.75 | 9.654% | $243.1577 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $201.88 | 7.460% | $216.9402 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $146.85 | 6.115% | $155.8299 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $64.91 | 6.399% | $69.0636 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $23.31 | 11.575% | $26.0081 | $26.01 | $26.00 | $26.00 |
| Purchase #6 | $27.28 | 7.165% | $29.2346 | $29.23 | $29.25 | $29.20 |
| Purchase #7 | $185.42 | 10.258% | $204.4404 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $871.40 | $944.6745 | $944.67 | $944.70 | $944.60 | |