| 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 | $72.44 | 7.862% | $78.1352 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $242.73 | 11.549% | $270.7629 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $99.63 | 10.830% | $110.4199 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $102.60 | 4.743% | $107.4663 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $118.46 | 3.451% | $122.5481 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $81.45 | 3.574% | $84.361 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $144.98 | 13.280% | $164.2333 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $862.29 | $937.9267 | $937.93 | $937.90 | $937.90 | |