| 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 | $45.85 | 4.568% | $47.9444 | $47.94 | $47.95 | $47.90 |
| Purchase #2 | $65.40 | 12.400% | $73.5096 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $32.86 | 13.347% | $37.2458 | $37.25 | $37.25 | $37.20 |
| Purchase #4 | $203.65 | 5.860% | $215.5839 | $215.58 | $215.60 | $215.60 |
| Purchase #5 | $64.84 | 9.855% | $71.23 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $69.68 | 11.117% | $77.4263 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $74.28 | 13.868% | $84.5812 | $84.58 | $84.60 | $84.60 |
| 7 purchase totals = | $556.56 | $607.5212 | $607.52 | $607.60 | $607.40 | |