| 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 | $105.79 | 4.466% | $110.5146 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $187.94 | 12.524% | $211.4776 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $94.38 | 11.417% | $105.1554 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $175.33 | 5.638% | $185.2151 | $185.22 | $185.20 | $185.20 |
| Purchase #5 | $62.43 | 12.143% | $70.0109 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $157.27 | 7.787% | $169.5166 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $130.51 | 5.549% | $137.752 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $913.65 | $989.6422 | $989.65 | $989.60 | $989.70 | |