| 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 | $13.26 | 5.808% | $14.0301 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $107.41 | 7.284% | $115.2337 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $119.64 | 10.433% | $132.122 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $14.40 | 12.507% | $16.201 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $123.85 | 3.470% | $128.1476 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $150.55 | 12.643% | $169.584 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $202.64 | 9.261% | $221.4065 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $731.75 | $796.7249 | $796.72 | $796.75 | $796.60 | |