| 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 | $154.85 | 3.123% | $159.686 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $155.36 | 3.582% | $160.925 | $160.93 | $160.95 | $160.90 |
| Purchase #3 | $84.93 | 8.862% | $92.4565 | $92.46 | $92.45 | $92.50 |
| Purchase #4 | $112.87 | 13.115% | $127.6729 | $127.67 | $127.65 | $127.70 |
| Purchase #5 | $118.93 | 11.851% | $133.0244 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $157.68 | 6.720% | $168.2761 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $125.53 | 10.472% | $138.6755 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $910.15 | $980.7164 | $980.73 | $980.75 | $980.80 | |