| 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 | $14.32 | 12.425% | $16.0993 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $113.25 | 10.540% | $125.1866 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $222.36 | 3.721% | $230.634 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $221.25 | 3.504% | $229.0026 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $8.80 | 12.319% | $9.8841 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $102.43 | 10.666% | $113.3552 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $171.50 | 10.405% | $189.3446 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $853.91 | $913.5064 | $913.50 | $913.55 | $913.50 | |