| 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 | $155.28 | 9.376% | $169.8391 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $106.62 | 13.458% | $120.9689 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $202.73 | 13.738% | $230.581 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $112.39 | 5.170% | $118.2006 | $118.20 | $118.20 | $118.20 |
| Purchase #5 | $99.67 | 8.333% | $107.9755 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $53.81 | 7.491% | $57.8409 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $20.57 | 9.782% | $22.5822 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $751.07 | $827.9882 | $827.99 | $828.05 | $828.00 | |