| 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 | $206.73 | 6.315% | $219.785 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $118.84 | 9.438% | $130.0561 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $66.38 | 4.231% | $69.1885 | $69.19 | $69.20 | $69.20 |
| Purchase #4 | $11.62 | 11.811% | $12.9924 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $55.34 | 3.760% | $57.4208 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $5.46 | 9.458% | $5.9764 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $80.42 | 11.327% | $89.5292 | $89.53 | $89.55 | $89.50 |
| 7 purchase totals = | $544.79 | $584.9484 | $584.96 | $585.00 | $585.00 | |