| 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 | $79.61 | 9.756% | $87.3768 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $119.57 | 7.375% | $128.3883 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $233.92 | 10.841% | $259.2793 | $259.28 | $259.30 | $259.30 |
| Purchase #4 | $23.86 | 3.321% | $24.6524 | $24.65 | $24.65 | $24.70 |
| Purchase #5 | $7.26 | 11.689% | $8.1086 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $223.59 | 7.453% | $240.2542 | $240.25 | $240.25 | $240.30 |
| Purchase #7 | $178.76 | 11.353% | $199.0546 | $199.05 | $199.05 | $199.10 |
| 7 purchase totals = | $866.57 | $947.1142 | $947.11 | $947.15 | $947.30 | |