| 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 | $41.45 | 11.438% | $46.1911 | $46.19 | $46.20 | $46.20 |
| Purchase #2 | $91.73 | 11.637% | $102.4046 | $102.40 | $102.40 | $102.40 |
| Purchase #3 | $127.97 | 9.738% | $140.4317 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $19.52 | 3.655% | $20.2335 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $110.62 | 3.142% | $114.0957 | $114.10 | $114.10 | $114.10 |
| Purchase #6 | $129.64 | 13.341% | $146.9353 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $99.94 | 8.532% | $108.4669 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $620.87 | $678.7588 | $678.76 | $678.80 | $678.70 | |