| 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 | $25.99 | 5.319% | $27.3724 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $18.63 | 13.509% | $21.1467 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $169.79 | 8.589% | $184.3733 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $46.66 | 12.445% | $52.4668 | $52.47 | $52.45 | $52.50 |
| Purchase #5 | $92.62 | 4.173% | $96.485 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $13.82 | 13.523% | $15.6889 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $25.41 | 4.541% | $26.5639 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $392.92 | $424.0970 | $424.10 | $424.05 | $424.20 | |