| 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 | $108.86 | 11.239% | $121.0948 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $48.44 | 5.122% | $50.9211 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $116.46 | 10.811% | $129.0505 | $129.05 | $129.05 | $129.10 |
| Purchase #4 | $20.73 | 7.423% | $22.2688 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $5.64 | 11.513% | $6.2893 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $161.97 | 5.360% | $170.6516 | $170.65 | $170.65 | $170.70 |
| Purchase #7 | $74.87 | 12.745% | $84.4122 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $536.97 | $584.6883 | $584.68 | $584.65 | $584.80 | |