| 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 | $189.26 | 10.159% | $208.4869 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $21.33 | 5.472% | $22.4972 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $225.41 | 13.842% | $256.6113 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $70.33 | 7.388% | $75.526 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $196.32 | 7.232% | $210.5179 | $210.52 | $210.50 | $210.50 |
| Purchase #6 | $48.41 | 3.122% | $49.9214 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $239.92 | 8.304% | $259.843 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $990.98 | $1,083.4037 | $1,083.41 | $1,083.40 | $1,083.30 | |