| 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 | $159.86 | 6.219% | $169.8017 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $8.82 | 9.858% | $9.6895 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $106.82 | 3.858% | $110.9411 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $129.85 | 11.163% | $144.3452 | $144.35 | $144.35 | $144.30 |
| Purchase #5 | $10.44 | 12.231% | $11.7169 | $11.72 | $11.70 | $11.70 |
| Purchase #6 | $46.41 | 6.582% | $49.4647 | $49.46 | $49.45 | $49.50 |
| Purchase #7 | $93.80 | 9.807% | $102.999 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $556.00 | $598.9581 | $598.96 | $598.95 | $598.90 | |