| 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 | $121.63 | 8.301% | $131.7265 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $224.68 | 13.697% | $255.4544 | $255.45 | $255.45 | $255.50 |
| Purchase #3 | $71.55 | 11.161% | $79.5357 | $79.54 | $79.55 | $79.50 |
| Purchase #4 | $214.47 | 11.335% | $238.7802 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $50.65 | 6.395% | $53.8891 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $71.63 | 10.336% | $79.0337 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $151.34 | 3.864% | $157.1878 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $905.95 | $995.6074 | $995.61 | $995.70 | $995.60 | |