| 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 | $8.94 | 13.531% | $10.1497 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $135.77 | 11.528% | $151.4216 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $123.30 | 9.602% | $135.1393 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $166.33 | 4.780% | $174.2806 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $191.57 | 6.531% | $204.0814 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $101.63 | 11.260% | $113.0735 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $21.34 | 8.499% | $23.1537 | $23.15 | $23.15 | $23.20 |
| 7 purchase totals = | $748.88 | $811.2998 | $811.29 | $811.30 | $811.30 | |