| 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 | $6.56 | 9.718% | $7.1975 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $164.47 | 11.294% | $183.0452 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $174.51 | 5.397% | $183.9283 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $112.59 | 8.290% | $121.9237 | $121.92 | $121.90 | $121.90 |
| Purchase #5 | $57.41 | 10.473% | $63.4225 | $63.42 | $63.40 | $63.40 |
| Purchase #6 | $27.73 | 3.375% | $28.6659 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $79.80 | 5.807% | $84.434 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $623.07 | $672.6171 | $672.62 | $672.60 | $672.50 | |