| 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 | $38.46 | 11.260% | $42.7906 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $235.81 | 5.637% | $249.1026 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $52.96 | 5.741% | $56.0004 | $56.00 | $56.00 | $56.00 |
| Purchase #4 | $143.50 | 4.149% | $149.4538 | $149.45 | $149.45 | $149.50 |
| Purchase #5 | $237.43 | 5.712% | $250.992 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $155.70 | 8.672% | $169.2023 | $169.20 | $169.20 | $169.20 |
| Purchase #7 | $11.65 | 11.427% | $12.9812 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $875.51 | $930.5229 | $930.51 | $930.55 | $930.60 | |