| 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 | $18.72 | 10.868% | $20.7545 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $196.74 | 11.385% | $219.1388 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $48.84 | 11.600% | $54.5054 | $54.51 | $54.50 | $54.50 |
| Purchase #4 | $197.91 | 4.733% | $207.2771 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $49.45 | 7.576% | $53.1963 | $53.20 | $53.20 | $53.20 |
| Purchase #6 | $32.78 | 11.862% | $36.6684 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $59.88 | 8.330% | $64.868 | $64.87 | $64.85 | $64.90 |
| 7 purchase totals = | $604.32 | $656.4085 | $656.42 | $656.40 | $656.50 | |