| 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 | $172.98 | 9.730% | $189.811 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $163.47 | 13.218% | $185.0775 | $185.08 | $185.10 | $185.10 |
| Purchase #3 | $79.65 | 11.615% | $88.9013 | $88.90 | $88.90 | $88.90 |
| Purchase #4 | $141.79 | 12.132% | $158.992 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $185.39 | 4.850% | $194.3814 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $87.57 | 8.316% | $94.8523 | $94.85 | $94.85 | $94.90 |
| Purchase #7 | $237.45 | 6.372% | $252.5803 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $1,068.30 | $1,164.5958 | $1,164.59 | $1,164.65 | $1,164.70 | |