| 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 | $99.70 | 9.562% | $109.2333 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $36.97 | 9.658% | $40.5406 | $40.54 | $40.55 | $40.50 |
| Purchase #3 | $120.67 | 9.428% | $132.0468 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $91.79 | 5.585% | $96.9165 | $96.92 | $96.90 | $96.90 |
| Purchase #5 | $172.77 | 3.631% | $179.0433 | $179.04 | $179.05 | $179.00 |
| Purchase #6 | $178.97 | 12.132% | $200.6826 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $206.95 | 4.214% | $215.6709 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $907.82 | $974.1340 | $974.13 | $974.15 | $974.00 | |