| 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 | $99.69 | 6.204% | $105.8748 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $235.73 | 9.267% | $257.5751 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $170.93 | 7.847% | $184.3429 | $184.34 | $184.35 | $184.30 |
| Purchase #4 | $135.91 | 11.134% | $151.0422 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $94.91 | 9.208% | $103.6493 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $183.58 | 6.358% | $195.252 | $195.25 | $195.25 | $195.30 |
| Purchase #7 | $213.76 | 12.663% | $240.8284 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,134.51 | $1,238.5647 | $1,238.56 | $1,238.60 | $1,238.50 | |