| 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 | $100.68 | 9.144% | $109.8862 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $149.74 | 10.407% | $165.3234 | $165.32 | $165.30 | $165.30 |
| Purchase #3 | $110.83 | 7.539% | $119.1855 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $95.67 | 5.704% | $101.127 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $73.83 | 10.514% | $81.5925 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $231.64 | 9.103% | $252.7262 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $95.85 | 9.663% | $105.112 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $858.24 | $934.9528 | $934.96 | $935.00 | $934.90 | |