| 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 | $19.96 | 5.214% | $21.0007 | $21.00 | $21.00 | $21.00 |
| Purchase #2 | $136.46 | 7.833% | $147.1489 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $248.49 | 13.217% | $281.3329 | $281.33 | $281.35 | $281.30 |
| Purchase #4 | $203.71 | 9.830% | $223.7347 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $80.53 | 8.860% | $87.665 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $67.69 | 4.827% | $70.9574 | $70.96 | $70.95 | $71.00 |
| Purchase #7 | $61.33 | 9.182% | $66.9613 | $66.96 | $66.95 | $67.00 |
| 7 purchase totals = | $818.17 | $898.8009 | $898.80 | $898.80 | $898.80 | |