| 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 | $17.60 | 6.626% | $18.7662 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $31.91 | 12.226% | $35.8113 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $67.71 | 6.269% | $71.9547 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $248.82 | 7.370% | $267.158 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $174.51 | 9.221% | $190.6016 | $190.60 | $190.60 | $190.60 |
| Purchase #6 | $206.66 | 8.847% | $224.9432 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $137.74 | 12.188% | $154.5278 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $884.95 | $963.7628 | $963.76 | $963.75 | $963.80 | |