| 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 | $186.48 | 5.306% | $196.3746 | $196.37 | $196.35 | $196.40 |
| Purchase #2 | $71.64 | 13.264% | $81.1423 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $154.60 | 8.643% | $167.9621 | $167.96 | $167.95 | $168.00 |
| Purchase #4 | $18.25 | 5.329% | $19.2225 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $116.80 | 3.593% | $120.9966 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $19.29 | 13.734% | $21.9393 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $49.70 | 12.771% | $56.0472 | $56.05 | $56.05 | $56.00 |
| 7 purchase totals = | $616.76 | $663.6846 | $663.68 | $663.65 | $663.60 | |