| 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 | $19.37 | 9.533% | $21.2165 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $128.70 | 5.839% | $136.2148 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $24.85 | 10.468% | $27.4513 | $27.45 | $27.45 | $27.50 |
| Purchase #4 | $86.74 | 13.615% | $98.5497 | $98.55 | $98.55 | $98.50 |
| Purchase #5 | $155.57 | 10.853% | $172.454 | $172.45 | $172.45 | $172.50 |
| Purchase #6 | $193.55 | 13.614% | $219.8999 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $195.34 | 12.725% | $220.197 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $804.12 | $895.9832 | $895.98 | $895.95 | $896.00 | |