| 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 | $189.66 | 10.558% | $209.6843 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $50.33 | 5.374% | $53.0347 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $85.77 | 5.157% | $90.1932 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $17.97 | 12.499% | $20.2161 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $243.61 | 9.323% | $266.3218 | $266.32 | $266.30 | $266.30 |
| Purchase #6 | $20.75 | 11.173% | $23.0684 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $177.74 | 10.102% | $195.6953 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $785.83 | $858.2138 | $858.21 | $858.20 | $858.20 | |