| 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 | $234.81 | 9.187% | $256.382 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $111.79 | 4.843% | $117.204 | $117.20 | $117.20 | $117.20 |
| Purchase #3 | $185.86 | 6.244% | $197.4651 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $215.52 | 4.153% | $224.4705 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $201.60 | 4.816% | $211.3091 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $223.90 | 5.302% | $235.7712 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $136.28 | 9.474% | $149.1912 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $1,309.76 | $1,391.7931 | $1,391.79 | $1,391.75 | $1,391.90 | |