| 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 | $82.26 | 8.286% | $89.0761 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $194.37 | 11.852% | $217.4067 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $105.80 | 11.578% | $118.0495 | $118.05 | $118.05 | $118.00 |
| Purchase #4 | $21.79 | 12.176% | $24.4432 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $9.37 | 8.843% | $10.1986 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $44.50 | 7.853% | $47.9946 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $173.54 | 11.573% | $193.6238 | $193.62 | $193.60 | $193.60 |
| 7 purchase totals = | $631.63 | $700.7925 | $700.79 | $700.80 | $700.70 | |