| 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 | $7.32 | 9.171% | $7.9913 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $32.43 | 11.347% | $36.1098 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $199.78 | 5.339% | $210.4463 | $210.45 | $210.45 | $210.40 |
| Purchase #4 | $237.86 | 5.634% | $251.261 | $251.26 | $251.25 | $251.30 |
| Purchase #5 | $243.68 | 7.551% | $262.0803 | $262.08 | $262.10 | $262.10 |
| Purchase #6 | $109.92 | 13.694% | $124.9724 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $143.74 | 6.378% | $152.9077 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $974.73 | $1,045.7688 | $1,045.77 | $1,045.75 | $1,045.80 | |