| 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 | $99.79 | 6.687% | $106.463 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $27.72 | 7.430% | $29.7796 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $102.70 | 11.216% | $114.2188 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $205.62 | 3.582% | $212.9853 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $84.31 | 9.108% | $91.989 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $199.63 | 13.515% | $226.61 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $79.38 | 7.446% | $85.2906 | $85.29 | $85.30 | $85.30 |
| 7 purchase totals = | $799.15 | $867.3363 | $867.34 | $867.35 | $867.40 | |