| 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 | $155.79 | 6.817% | $166.4102 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $90.42 | 12.738% | $101.9377 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $122.62 | 10.203% | $135.1309 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $38.74 | 11.562% | $43.2191 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $127.64 | 7.477% | $137.1836 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $21.90 | 7.676% | $23.581 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $197.64 | 6.165% | $209.8245 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $754.75 | $817.2870 | $817.28 | $817.30 | $817.20 | |