| 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 | $74.30 | 4.132% | $77.3701 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $203.93 | 3.620% | $211.3123 | $211.31 | $211.30 | $211.30 |
| Purchase #3 | $250.62 | 12.749% | $282.5715 | $282.57 | $282.55 | $282.60 |
| Purchase #4 | $52.63 | 12.728% | $59.3287 | $59.33 | $59.35 | $59.30 |
| Purchase #5 | $7.64 | 13.281% | $8.6547 | $8.65 | $8.65 | $8.70 |
| Purchase #6 | $143.97 | 8.739% | $156.5515 | $156.55 | $156.55 | $156.60 |
| Purchase #7 | $17.35 | 3.169% | $17.8998 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $750.44 | $813.6886 | $813.68 | $813.65 | $813.80 | |