| 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 | $226.80 | 3.586% | $234.933 | $234.93 | $234.95 | $234.90 |
| Purchase #2 | $78.26 | 7.405% | $84.0552 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $213.63 | 9.547% | $234.0253 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $105.49 | 6.862% | $112.7287 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $217.97 | 5.485% | $229.9257 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $164.55 | 8.773% | $178.986 | $178.99 | $179.00 | $179.00 |
| Purchase #7 | $172.81 | 5.490% | $182.2973 | $182.30 | $182.30 | $182.30 |
| 7 purchase totals = | $1,179.51 | $1,256.9512 | $1,256.97 | $1,257.05 | $1,256.90 | |