| 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 | $30.80 | 6.478% | $32.7952 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $173.76 | 13.392% | $197.0299 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $154.95 | 11.630% | $172.9707 | $172.97 | $172.95 | $173.00 |
| Purchase #4 | $104.96 | 13.436% | $119.0624 | $119.06 | $119.05 | $119.10 |
| Purchase #5 | $88.93 | 12.600% | $100.1352 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $99.73 | 3.188% | $102.9094 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $188.34 | 3.820% | $195.5346 | $195.53 | $195.55 | $195.50 |
| 7 purchase totals = | $841.47 | $920.4374 | $920.44 | $920.45 | $920.40 | |