| 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 | $13.44 | 12.521% | $15.1228 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $44.34 | 10.761% | $49.1114 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $121.65 | 11.440% | $135.5668 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $189.33 | 5.785% | $200.2827 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $209.69 | 8.604% | $227.7317 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $150.90 | 7.197% | $161.7603 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $104.27 | 13.857% | $118.7187 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $833.62 | $908.2944 | $908.29 | $908.25 | $908.30 | |