| 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 | $19.41 | 12.354% | $21.8079 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $214.25 | 10.747% | $237.2754 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $127.26 | 6.466% | $135.4886 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $108.92 | 7.366% | $116.943 | $116.94 | $116.95 | $116.90 |
| Purchase #5 | $137.88 | 6.210% | $146.4423 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $241.93 | 6.186% | $256.8958 | $256.90 | $256.90 | $256.90 |
| Purchase #7 | $62.92 | 10.705% | $69.6556 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $912.57 | $984.5086 | $984.52 | $984.55 | $984.50 | |