| 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 | $115.98 | 12.790% | $130.8138 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $97.28 | 13.770% | $110.6755 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $11.59 | 11.610% | $12.9356 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $234.66 | 10.631% | $259.6067 | $259.61 | $259.60 | $259.60 |
| Purchase #5 | $201.39 | 6.132% | $213.7392 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $77.36 | 3.315% | $79.9245 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $10.77 | 12.863% | $12.1553 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $749.03 | $819.8506 | $819.86 | $819.85 | $819.80 | |