| 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 | $36.37 | 4.332% | $37.9455 | $37.95 | $37.95 | $37.90 |
| Purchase #2 | $88.33 | 9.636% | $96.8415 | $96.84 | $96.85 | $96.80 |
| Purchase #3 | $108.34 | 5.707% | $114.523 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $129.55 | 11.625% | $144.6102 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $143.51 | 4.362% | $149.7699 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $116.54 | 9.251% | $127.3211 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $207.26 | 13.364% | $234.9582 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $829.90 | $905.9694 | $905.97 | $905.90 | $905.90 | |