| 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 | $16.93 | 8.427% | $18.3567 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $243.78 | 5.412% | $256.9734 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $14.43 | 10.306% | $15.9172 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $226.27 | 12.115% | $253.6826 | $253.68 | $253.70 | $253.70 |
| Purchase #5 | $214.42 | 7.224% | $229.9097 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $80.80 | 4.620% | $84.533 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $138.46 | 7.289% | $148.5523 | $148.55 | $148.55 | $148.60 |
| 7 purchase totals = | $935.09 | $1,007.9249 | $1,007.92 | $1,007.90 | $1,008.00 | |