| 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 | $10.91 | 10.664% | $12.0734 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $192.75 | 4.191% | $200.8282 | $200.83 | $200.85 | $200.80 |
| Purchase #3 | $206.38 | 10.462% | $227.9715 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $219.77 | 5.503% | $231.8639 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $173.46 | 10.654% | $191.9404 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $72.80 | 9.203% | $79.4998 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $102.30 | 5.673% | $108.1035 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $978.37 | $1,052.2807 | $1,052.27 | $1,052.25 | $1,052.30 | |