| 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 | $72.83 | 9.517% | $79.7612 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $139.63 | 3.772% | $144.8968 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $157.77 | 7.240% | $169.1925 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $77.60 | 8.307% | $84.0462 | $84.05 | $84.05 | $84.00 |
| Purchase #5 | $246.72 | 13.430% | $279.8545 | $279.85 | $279.85 | $279.90 |
| Purchase #6 | $228.86 | 11.628% | $255.4718 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $188.79 | 6.198% | $200.4912 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $1,112.20 | $1,213.7142 | $1,213.71 | $1,213.70 | $1,213.80 | |