| 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 | $245.29 | 4.200% | $255.5922 | $255.59 | $255.60 | $255.60 |
| Purchase #2 | $214.82 | 7.530% | $230.9959 | $231.00 | $231.00 | $231.00 |
| Purchase #3 | $134.47 | 8.631% | $146.0761 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $39.68 | 12.398% | $44.5995 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $89.61 | 8.148% | $96.9114 | $96.91 | $96.90 | $96.90 |
| Purchase #6 | $55.68 | 3.793% | $57.7919 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $128.94 | 6.125% | $136.8376 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $908.49 | $968.8046 | $968.81 | $968.85 | $968.80 | |