| 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 | $209.69 | 4.829% | $219.8159 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $34.90 | 7.500% | $37.5175 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $220.53 | 8.639% | $239.5816 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $42.95 | 8.362% | $46.5415 | $46.54 | $46.55 | $46.50 |
| Purchase #5 | $117.94 | 7.420% | $126.6911 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $189.73 | 7.438% | $203.8421 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $9.82 | 8.187% | $10.624 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $825.56 | $884.6137 | $884.61 | $884.60 | $884.50 | |