| 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 | $104.44 | 10.753% | $115.6704 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $19.37 | 9.775% | $21.2634 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $87.84 | 6.296% | $93.3704 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $183.26 | 12.302% | $205.8046 | $205.80 | $205.80 | $205.80 |
| Purchase #5 | $234.65 | 3.601% | $243.0997 | $243.10 | $243.10 | $243.10 |
| Purchase #6 | $128.29 | 11.587% | $143.155 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $86.39 | 5.401% | $91.0559 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $844.24 | $913.4194 | $913.42 | $913.35 | $913.60 | |