| 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 | $188.34 | 9.575% | $206.3736 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $234.92 | 5.603% | $248.0826 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $89.77 | 13.516% | $101.9033 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $250.98 | 8.682% | $272.7701 | $272.77 | $272.75 | $272.80 |
| Purchase #5 | $45.56 | 7.488% | $48.9715 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $226.68 | 6.596% | $241.6318 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $53.32 | 7.404% | $57.2678 | $57.27 | $57.25 | $57.30 |
| 7 purchase totals = | $1,089.57 | $1,177.0007 | $1,176.99 | $1,176.95 | $1,177.10 | |