| 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 | $9.70 | 12.643% | $10.9264 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $57.29 | 9.640% | $62.8128 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $18.98 | 8.315% | $20.5582 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $230.43 | 10.294% | $254.1505 | $254.15 | $254.15 | $254.20 |
| Purchase #5 | $110.39 | 13.215% | $124.978 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $151.85 | 4.665% | $158.9338 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $109.97 | 3.367% | $113.6727 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $688.61 | $746.0324 | $746.03 | $746.05 | $746.10 | |