| 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 | $25.56 | 10.617% | $28.2737 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $23.81 | 8.265% | $25.7779 | $25.78 | $25.80 | $25.80 |
| Purchase #3 | $90.55 | 11.547% | $101.0058 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $159.86 | 10.216% | $176.1913 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $72.99 | 5.618% | $77.0906 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $81.68 | 10.350% | $90.1339 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $47.90 | 5.714% | $50.637 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $502.35 | $549.1102 | $549.11 | $549.15 | $549.10 | |