| 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 | $212.45 | 12.554% | $239.121 | $239.12 | $239.10 | $239.10 |
| Purchase #2 | $99.91 | 9.359% | $109.2606 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $78.56 | 7.278% | $84.2776 | $84.28 | $84.30 | $84.30 |
| Purchase #4 | $209.34 | 6.790% | $223.5542 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $19.85 | 6.219% | $21.0845 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $117.58 | 10.355% | $129.7554 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $46.90 | 10.624% | $51.8827 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $784.59 | $858.9360 | $858.93 | $858.95 | $859.10 | |