| 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 | $99.51 | 8.326% | $107.7952 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $135.64 | 6.231% | $144.0917 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $85.34 | 12.828% | $96.2874 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $137.89 | 13.694% | $156.7727 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $97.56 | 4.803% | $102.2458 | $102.25 | $102.25 | $102.20 |
| Purchase #6 | $177.39 | 4.454% | $185.291 | $185.29 | $185.30 | $185.30 |
| Purchase #7 | $48.54 | 9.201% | $53.0062 | $53.01 | $53.00 | $53.00 |
| 7 purchase totals = | $781.87 | $845.4900 | $845.50 | $845.50 | $845.50 | |