| 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 | $32.92 | 12.350% | $36.9856 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $30.90 | 10.411% | $34.117 | $34.12 | $34.10 | $34.10 |
| Purchase #3 | $246.99 | 9.694% | $270.9332 | $270.93 | $270.95 | $270.90 |
| Purchase #4 | $97.75 | 7.125% | $104.7147 | $104.71 | $104.70 | $104.70 |
| Purchase #5 | $182.32 | 8.180% | $197.2338 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $77.81 | 8.355% | $84.311 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $199.79 | 8.507% | $216.7861 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $868.48 | $945.0814 | $945.08 | $945.10 | $945.00 | |