| 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 | $207.36 | 10.153% | $228.4133 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $221.86 | 10.171% | $244.4254 | $244.43 | $244.45 | $244.40 |
| Purchase #3 | $21.57 | 12.351% | $24.2341 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $32.48 | 8.557% | $35.2593 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $59.74 | 6.676% | $63.7282 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $89.43 | 9.668% | $98.0761 | $98.08 | $98.10 | $98.10 |
| Purchase #7 | $82.41 | 7.598% | $88.6715 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $714.85 | $782.8079 | $782.81 | $782.85 | $782.80 | |