| 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 | $71.29 | 11.536% | $79.514 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $170.72 | 8.703% | $185.5778 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $177.76 | 6.332% | $189.0158 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $174.31 | 8.553% | $189.2187 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $250.54 | 11.631% | $279.6803 | $279.68 | $279.70 | $279.70 |
| Purchase #6 | $207.34 | 8.229% | $224.402 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $19.76 | 3.718% | $20.4947 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $1,071.72 | $1,167.9033 | $1,167.90 | $1,167.90 | $1,167.90 | |