| 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 | $233.63 | 9.169% | $255.0515 | $255.05 | $255.05 | $255.10 |
| Purchase #2 | $160.42 | 6.420% | $170.719 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $43.37 | 8.552% | $47.079 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $160.79 | 12.283% | $180.5398 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $210.35 | 9.224% | $229.7527 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $109.49 | 9.310% | $119.6835 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $102.75 | 8.694% | $111.6831 | $111.68 | $111.70 | $111.70 |
| 7 purchase totals = | $1,020.80 | $1,114.5086 | $1,114.50 | $1,114.55 | $1,114.60 | |