| 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 | $195.60 | 7.135% | $209.5561 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $108.63 | 9.370% | $118.8086 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $38.39 | 7.851% | $41.404 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $88.61 | 3.558% | $91.7627 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $29.96 | 13.449% | $33.9893 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $243.31 | 6.194% | $258.3806 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $203.53 | 10.158% | $224.2046 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $908.03 | $978.1059 | $978.10 | $978.10 | $978.20 | |