| 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 | $75.80 | 11.460% | $84.4867 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $123.79 | 12.611% | $139.4012 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $174.43 | 9.337% | $190.7165 | $190.72 | $190.70 | $190.70 |
| Purchase #4 | $211.54 | 13.769% | $240.6669 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $25.27 | 11.832% | $28.2599 | $28.26 | $28.25 | $28.30 |
| Purchase #6 | $183.86 | 12.358% | $206.5814 | $206.58 | $206.60 | $206.60 |
| Purchase #7 | $91.69 | 12.181% | $102.8588 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $886.38 | $992.9714 | $992.98 | $992.95 | $993.10 | |