| 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 | $104.38 | 3.218% | $107.7389 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $85.81 | 4.284% | $89.4861 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $138.85 | 3.443% | $143.6306 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $189.40 | 10.757% | $209.7738 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $8.67 | 3.394% | $8.9643 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $214.88 | 5.499% | $226.6963 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $143.29 | 6.710% | $152.9048 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $885.28 | $939.1948 | $939.19 | $939.20 | $939.20 | |