| 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 | $15.91 | 6.443% | $16.9351 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $91.69 | 11.810% | $102.5186 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $38.65 | 8.448% | $41.9152 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $80.30 | 4.530% | $83.9376 | $83.94 | $83.95 | $83.90 |
| Purchase #5 | $150.35 | 12.698% | $169.4414 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $49.39 | 11.245% | $54.9439 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $15.55 | 9.436% | $17.0173 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $441.84 | $486.7091 | $486.72 | $486.70 | $486.50 | |