| 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 | $242.57 | 7.381% | $260.4741 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $249.74 | 12.115% | $279.996 | $280.00 | $280.00 | $280.00 |
| Purchase #3 | $113.96 | 12.399% | $128.0899 | $128.09 | $128.10 | $128.10 |
| Purchase #4 | $31.85 | 12.619% | $35.8692 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $241.63 | 9.299% | $264.0992 | $264.10 | $264.10 | $264.10 |
| Purchase #6 | $177.94 | 8.532% | $193.1218 | $193.12 | $193.10 | $193.10 |
| Purchase #7 | $223.54 | 6.210% | $237.4218 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $1,281.23 | $1,399.0720 | $1,399.07 | $1,399.00 | $1,399.10 | |