| 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 | $21.28 | 4.200% | $22.1738 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $234.34 | 9.240% | $255.993 | $255.99 | $256.00 | $256.00 |
| Purchase #3 | $81.68 | 12.568% | $91.9455 | $91.95 | $91.95 | $91.90 |
| Purchase #4 | $213.33 | 5.424% | $224.901 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $130.39 | 5.337% | $137.3489 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $182.40 | 11.421% | $203.2319 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $40.82 | 13.775% | $46.443 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $904.24 | $982.0371 | $982.03 | $982.05 | $981.90 | |