| 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 | $49.56 | 10.774% | $54.8996 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $48.96 | 3.700% | $50.7715 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $16.78 | 9.198% | $18.3234 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $61.32 | 8.251% | $66.3795 | $66.38 | $66.40 | $66.40 |
| Purchase #5 | $212.90 | 4.249% | $221.9461 | $221.95 | $221.95 | $221.90 |
| Purchase #6 | $114.74 | 5.692% | $121.271 | $121.27 | $121.25 | $121.30 |
| Purchase #7 | $62.79 | 12.108% | $70.3926 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $567.05 | $603.9837 | $603.98 | $603.95 | $604.00 | |