| 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 | $194.50 | 7.406% | $208.9047 | $208.90 | $208.90 | $208.90 |
| Purchase #2 | $101.99 | 7.149% | $109.2813 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $113.62 | 6.637% | $121.161 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $79.63 | 8.262% | $86.209 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $16.90 | 11.392% | $18.8252 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $179.43 | 11.231% | $199.5818 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $52.74 | 11.255% | $58.6759 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $738.81 | $802.6389 | $802.64 | $802.70 | $802.70 | |