| 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 | $248.96 | 3.370% | $257.35 | $257.35 | $257.35 | $257.40 |
| Purchase #2 | $63.29 | 7.591% | $68.0943 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $17.39 | 11.819% | $19.4453 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $187.70 | 8.871% | $204.3509 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $106.50 | 12.343% | $119.6453 | $119.65 | $119.65 | $119.60 |
| Purchase #6 | $87.77 | 9.563% | $96.1634 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $196.26 | 12.772% | $221.3263 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $907.87 | $986.3755 | $986.38 | $986.40 | $986.40 | |