| 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 | $74.35 | 11.347% | $82.7865 | $82.79 | $82.80 | $82.80 |
| Purchase #2 | $20.91 | 10.435% | $23.092 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $189.77 | 9.201% | $207.2307 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $99.92 | 11.734% | $111.6446 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $79.49 | 3.683% | $82.4176 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $100.44 | 12.209% | $112.7027 | $112.70 | $112.70 | $112.70 |
| Purchase #7 | $160.66 | 5.241% | $169.0802 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $725.54 | $788.9543 | $788.95 | $789.00 | $788.90 | |