| 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 | $201.28 | 13.606% | $228.6662 | $228.67 | $228.65 | $228.70 |
| Purchase #2 | $210.40 | 4.542% | $219.9564 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $120.49 | 3.604% | $124.8325 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $47.50 | 6.786% | $50.7234 | $50.72 | $50.70 | $50.70 |
| Purchase #5 | $65.28 | 7.770% | $70.3523 | $70.35 | $70.35 | $70.40 |
| Purchase #6 | $95.65 | 13.536% | $108.5972 | $108.60 | $108.60 | $108.60 |
| Purchase #7 | $84.60 | 5.624% | $89.3579 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $825.20 | $892.4859 | $892.49 | $892.45 | $892.60 | |