| 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 | $12.60 | 4.483% | $13.1649 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $140.30 | 12.434% | $157.7449 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $195.39 | 7.106% | $209.2744 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $43.34 | 12.616% | $48.8078 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $123.94 | 5.317% | $130.5299 | $130.53 | $130.55 | $130.50 |
| Purchase #6 | $135.39 | 9.646% | $148.4497 | $148.45 | $148.45 | $148.40 |
| Purchase #7 | $206.65 | 9.184% | $225.6287 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $857.61 | $933.6003 | $933.59 | $933.60 | $933.50 | |