| 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 | $223.82 | 9.392% | $244.8412 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $6.91 | 3.858% | $7.1766 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $46.91 | 13.153% | $53.0801 | $53.08 | $53.10 | $53.10 |
| Purchase #4 | $229.27 | 12.827% | $258.6785 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $219.70 | 13.299% | $248.9179 | $248.92 | $248.90 | $248.90 |
| Purchase #6 | $243.36 | 7.299% | $261.1228 | $261.12 | $261.10 | $261.10 |
| Purchase #7 | $152.30 | 7.510% | $163.7377 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $1,122.27 | $1,237.5548 | $1,237.56 | $1,237.60 | $1,237.50 | |