| 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 | $143.58 | 8.746% | $156.1375 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $140.46 | 9.240% | $153.4385 | $153.44 | $153.45 | $153.40 |
| Purchase #3 | $82.98 | 7.701% | $89.3703 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $202.87 | 8.367% | $219.8441 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $38.98 | 3.631% | $40.3954 | $40.40 | $40.40 | $40.40 |
| Purchase #6 | $83.46 | 12.550% | $93.9342 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $98.95 | 6.676% | $105.5559 | $105.56 | $105.55 | $105.60 |
| 7 purchase totals = | $791.28 | $858.6759 | $858.68 | $858.70 | $858.60 | |