| 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 | $224.70 | 4.199% | $234.1352 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $144.26 | 6.289% | $153.3325 | $153.33 | $153.35 | $153.30 |
| Purchase #3 | $235.51 | 6.131% | $249.9491 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $7.28 | 4.318% | $7.5944 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $117.88 | 7.828% | $127.1076 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $89.67 | 8.187% | $97.0113 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $93.67 | 7.402% | $100.6035 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $912.97 | $969.7336 | $969.73 | $969.75 | $969.60 | |