| 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 | $112.67 | 7.835% | $121.4977 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $110.68 | 9.184% | $120.8449 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $42.35 | 12.192% | $47.5133 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $156.48 | 8.333% | $169.5195 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $40.68 | 10.534% | $44.9652 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $199.84 | 11.657% | $223.1353 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $50.33 | 10.401% | $55.5648 | $55.56 | $55.55 | $55.60 |
| 7 purchase totals = | $713.03 | $783.0407 | $783.04 | $783.00 | $783.00 | |