| 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 | $186.65 | 8.691% | $202.8718 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $159.43 | 6.804% | $170.2776 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $118.63 | 5.589% | $125.2602 | $125.26 | $125.25 | $125.30 |
| Purchase #4 | $12.33 | 5.714% | $13.0345 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $72.71 | 6.396% | $77.3605 | $77.36 | $77.35 | $77.40 |
| Purchase #6 | $64.74 | 7.428% | $69.5489 | $69.55 | $69.55 | $69.50 |
| Purchase #7 | $6.73 | 4.286% | $7.0184 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $621.22 | $665.3719 | $665.37 | $665.35 | $665.40 | |