| 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 | $200.81 | 9.300% | $219.4853 | $219.49 | $219.50 | $219.50 |
| Purchase #2 | $68.82 | 13.826% | $78.3351 | $78.34 | $78.35 | $78.30 |
| Purchase #3 | $184.98 | 3.601% | $191.6411 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $237.81 | 8.344% | $257.6529 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $146.70 | 12.621% | $165.215 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $205.31 | 9.867% | $225.5679 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $154.34 | 12.773% | $174.0538 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $1,198.77 | $1,311.9511 | $1,311.96 | $1,311.95 | $1,312.00 | |