| 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 | $51.42 | 4.770% | $53.8727 | $53.87 | $53.85 | $53.90 |
| Purchase #2 | $65.81 | 5.760% | $69.6007 | $69.60 | $69.60 | $69.60 |
| Purchase #3 | $130.62 | 9.586% | $143.1412 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $42.91 | 8.642% | $46.6183 | $46.62 | $46.60 | $46.60 |
| Purchase #5 | $206.81 | 11.800% | $231.2136 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $6.76 | 3.662% | $7.0076 | $7.01 | $7.00 | $7.00 |
| Purchase #7 | $150.39 | 13.555% | $170.7754 | $170.78 | $170.80 | $170.80 |
| 7 purchase totals = | $654.72 | $722.2295 | $722.23 | $722.20 | $722.20 | |