| 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 | $6.54 | 3.545% | $6.7718 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $32.60 | 8.799% | $35.4685 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $12.34 | 7.442% | $13.2583 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $218.65 | 3.762% | $226.8756 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $110.48 | 6.796% | $117.9882 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $184.91 | 7.669% | $199.0907 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $148.56 | 11.209% | $165.2121 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $714.08 | $764.6652 | $764.67 | $764.65 | $764.80 | |