| 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 | $19.63 | 13.210% | $22.2231 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $48.70 | 12.494% | $54.7846 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $93.27 | 4.824% | $97.7693 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $144.64 | 9.588% | $158.5081 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $237.29 | 8.594% | $257.6827 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $161.66 | 9.187% | $176.5117 | $176.51 | $176.50 | $176.50 |
| Purchase #7 | $216.67 | 10.255% | $238.8895 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $921.86 | $1,006.3690 | $1,006.36 | $1,006.35 | $1,006.40 | |