| 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 | $7.30 | 5.660% | $7.7132 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $18.84 | 11.159% | $20.9424 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $45.37 | 8.496% | $49.2246 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $127.28 | 13.814% | $144.8625 | $144.86 | $144.85 | $144.90 |
| Purchase #5 | $83.74 | 4.251% | $87.2998 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $233.42 | 5.663% | $246.6386 | $246.64 | $246.65 | $246.60 |
| Purchase #7 | $247.43 | 12.621% | $278.6581 | $278.66 | $278.65 | $278.70 |
| 7 purchase totals = | $763.38 | $835.3392 | $835.33 | $835.30 | $835.30 | |