| 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 | $205.56 | 3.849% | $213.472 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $45.31 | 5.212% | $47.6716 | $47.67 | $47.65 | $47.70 |
| Purchase #3 | $151.96 | 11.412% | $169.3017 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $149.34 | 6.458% | $158.9844 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $185.48 | 8.344% | $200.9565 | $200.96 | $200.95 | $201.00 |
| Purchase #6 | $204.84 | 7.228% | $219.6458 | $219.65 | $219.65 | $219.60 |
| Purchase #7 | $38.29 | 4.384% | $39.9686 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $980.78 | $1,050.0006 | $1,050.00 | $1,049.95 | $1,050.10 | |