| 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 | $109.79 | 7.213% | $117.7092 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $38.93 | 4.314% | $40.6094 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $189.67 | 5.124% | $199.3887 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $228.94 | 3.598% | $237.1773 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $151.32 | 12.431% | $170.1306 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $11.81 | 8.672% | $12.8342 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $118.29 | 10.165% | $130.3142 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $848.75 | $908.1636 | $908.16 | $908.20 | $908.10 | |