| 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 | $45.79 | 7.251% | $49.1102 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $236.69 | 7.410% | $254.2287 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $32.49 | 8.287% | $35.1824 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $78.33 | 5.504% | $82.6413 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $152.49 | 3.213% | $157.3895 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $140.54 | 3.412% | $145.3352 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $178.61 | 3.477% | $184.8203 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $864.94 | $908.7076 | $908.71 | $908.75 | $908.60 | |