| 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 | $28.92 | 9.595% | $31.6949 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $100.28 | 11.628% | $111.9406 | $111.94 | $111.95 | $111.90 |
| Purchase #3 | $7.64 | 3.513% | $7.9084 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $153.48 | 6.431% | $163.3503 | $163.35 | $163.35 | $163.40 |
| Purchase #5 | $186.86 | 5.750% | $197.6045 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $37.99 | 11.448% | $42.3391 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $204.28 | 4.302% | $213.0681 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $719.45 | $767.9059 | $767.90 | $767.90 | $767.90 | |