| 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 | $40.70 | 5.575% | $42.969 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $183.69 | 8.781% | $199.8198 | $199.82 | $199.80 | $199.80 |
| Purchase #3 | $83.49 | 10.671% | $92.3992 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $56.93 | 11.118% | $63.2595 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $208.80 | 7.447% | $224.3493 | $224.35 | $224.35 | $224.30 |
| Purchase #6 | $217.72 | 10.311% | $240.1691 | $240.17 | $240.15 | $240.20 |
| Purchase #7 | $39.30 | 9.747% | $43.1306 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $830.63 | $906.0965 | $906.10 | $906.05 | $906.10 | |