| 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 | $50.59 | 12.840% | $57.0858 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $114.42 | 10.771% | $126.7442 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $223.45 | 5.801% | $236.4123 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $39.97 | 8.270% | $43.2755 | $43.28 | $43.30 | $43.30 |
| Purchase #5 | $83.36 | 9.304% | $91.1158 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $94.48 | 8.232% | $102.2576 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $162.29 | 9.192% | $177.2077 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $768.56 | $834.0989 | $834.11 | $834.10 | $834.10 | |