| 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 | $85.98 | 4.297% | $89.6746 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $173.99 | 9.651% | $190.7818 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $83.77 | 6.174% | $88.942 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $5.68 | 6.836% | $6.0683 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $152.40 | 10.639% | $168.6138 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $139.83 | 12.451% | $157.2402 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $172.34 | 6.133% | $182.9096 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $813.99 | $884.2303 | $884.22 | $884.20 | $884.20 | |