| 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 | $7.64 | 9.552% | $8.3698 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $223.27 | 10.500% | $246.7134 | $246.71 | $246.70 | $246.70 |
| Purchase #3 | $6.54 | 6.155% | $6.9425 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $43.62 | 7.825% | $47.0333 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $145.75 | 13.690% | $165.7032 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $92.29 | 4.304% | $96.2622 | $96.26 | $96.25 | $96.30 |
| Purchase #7 | $202.88 | 4.613% | $212.2389 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $721.99 | $783.2633 | $783.25 | $783.25 | $783.20 | |