| 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 | $31.92 | 10.558% | $35.2901 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $125.52 | 11.656% | $140.1506 | $140.15 | $140.15 | $140.20 |
| Purchase #3 | $178.63 | 3.211% | $184.3658 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $243.50 | 8.288% | $263.6813 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $101.93 | 5.845% | $107.8878 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $84.94 | 6.160% | $90.1723 | $90.17 | $90.15 | $90.20 |
| Purchase #7 | $149.73 | 5.267% | $157.6163 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $916.17 | $979.1642 | $979.17 | $979.15 | $979.30 | |