| 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 | $46.91 | 9.597% | $51.412 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $161.57 | 8.618% | $175.4941 | $175.49 | $175.50 | $175.50 |
| Purchase #3 | $36.77 | 9.656% | $40.3205 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $198.49 | 5.162% | $208.7361 | $208.74 | $208.75 | $208.70 |
| Purchase #5 | $204.77 | 13.848% | $233.1265 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $144.29 | 12.180% | $161.8645 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $33.80 | 8.518% | $36.6791 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $826.60 | $907.6328 | $907.63 | $907.65 | $907.60 | |