| 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 | $229.34 | 8.159% | $248.0519 | $248.05 | $248.05 | $248.10 |
| Purchase #2 | $145.54 | 12.536% | $163.7849 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $33.45 | 10.379% | $36.9218 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $58.39 | 13.475% | $66.2581 | $66.26 | $66.25 | $66.30 |
| Purchase #5 | $101.41 | 7.457% | $108.9721 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $147.84 | 10.536% | $163.4164 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $183.51 | 10.576% | $202.918 | $202.92 | $202.90 | $202.90 |
| 7 purchase totals = | $899.48 | $990.3232 | $990.32 | $990.25 | $990.40 | |