| 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 | $158.44 | 13.224% | $179.3921 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $27.92 | 9.458% | $30.5607 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $148.64 | 13.819% | $169.1806 | $169.18 | $169.20 | $169.20 |
| Purchase #4 | $13.68 | 5.109% | $14.3789 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $158.40 | 9.128% | $172.8588 | $172.86 | $172.85 | $172.90 |
| Purchase #6 | $41.73 | 10.320% | $46.0365 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $102.38 | 13.398% | $116.0969 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $651.19 | $728.5045 | $728.51 | $728.55 | $728.60 | |