| 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 | $171.94 | 10.300% | $189.6498 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $46.80 | 6.297% | $49.747 | $49.75 | $49.75 | $49.70 |
| Purchase #3 | $102.63 | 3.415% | $106.1348 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $9.44 | 4.198% | $9.8363 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $12.57 | 8.723% | $13.6665 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $183.94 | 13.208% | $208.2348 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $35.96 | 6.849% | $38.4229 | $38.42 | $38.40 | $38.40 |
| 7 purchase totals = | $563.28 | $615.6921 | $615.69 | $615.70 | $615.50 | |