| 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 | $20.73 | 10.719% | $22.952 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $172.35 | 4.461% | $180.0385 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $206.33 | 4.472% | $215.5571 | $215.56 | $215.55 | $215.60 |
| Purchase #4 | $36.85 | 10.740% | $40.8077 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $138.64 | 5.765% | $146.6326 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $45.47 | 12.256% | $51.0428 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $26.56 | 8.486% | $28.8139 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $646.93 | $685.8446 | $685.84 | $685.85 | $685.80 | |