| 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 | $160.90 | 4.647% | $168.377 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $19.88 | 6.666% | $21.2052 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $220.42 | 12.104% | $247.0996 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $6.81 | 3.334% | $7.037 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $236.75 | 11.183% | $263.2258 | $263.23 | $263.25 | $263.20 |
| Purchase #6 | $61.46 | 4.456% | $64.1987 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $165.98 | 11.304% | $184.7424 | $184.74 | $184.75 | $184.70 |
| 7 purchase totals = | $872.20 | $955.8857 | $955.90 | $955.95 | $955.80 | |