| 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 | $63.64 | 13.786% | $72.4134 | $72.41 | $72.40 | $72.40 |
| Purchase #2 | $137.25 | 13.569% | $155.8735 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $122.68 | 8.236% | $132.7839 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $122.45 | 10.844% | $135.7285 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $178.41 | 12.833% | $201.3054 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $41.77 | 8.325% | $45.2474 | $45.25 | $45.25 | $45.20 |
| Purchase #7 | $94.58 | 3.742% | $98.1192 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $760.78 | $841.4713 | $841.47 | $841.45 | $841.40 | |