| 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 | $103.94 | 3.374% | $107.4469 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $148.30 | 8.528% | $160.947 | $160.95 | $160.95 | $160.90 |
| Purchase #3 | $87.48 | 5.741% | $92.5022 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $92.42 | 7.820% | $99.6472 | $99.65 | $99.65 | $99.60 |
| Purchase #5 | $83.42 | 13.873% | $94.9929 | $94.99 | $95.00 | $95.00 |
| Purchase #6 | $8.68 | 8.534% | $9.4208 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $44.50 | 7.601% | $47.8824 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $568.74 | $612.8394 | $612.84 | $612.85 | $612.70 | |