| 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 | $108.72 | 6.851% | $116.1684 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $36.85 | 13.105% | $41.6792 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $160.55 | 4.211% | $167.3108 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $166.37 | 11.712% | $185.8553 | $185.86 | $185.85 | $185.90 |
| Purchase #5 | $12.77 | 3.395% | $13.2035 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $9.42 | 8.391% | $10.2104 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $115.49 | 12.445% | $129.8627 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $610.17 | $664.2903 | $664.29 | $664.25 | $664.40 | |