| 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 | $109.92 | 4.684% | $115.0687 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $40.81 | 3.396% | $42.1959 | $42.20 | $42.20 | $42.20 |
| Purchase #3 | $175.64 | 5.174% | $184.7276 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $185.27 | 5.177% | $194.8614 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $216.73 | 4.464% | $226.4048 | $226.40 | $226.40 | $226.40 |
| Purchase #6 | $9.32 | 6.299% | $9.9071 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $89.65 | 10.597% | $99.1502 | $99.15 | $99.15 | $99.20 |
| 7 purchase totals = | $827.34 | $872.3157 | $872.32 | $872.30 | $872.40 | |