| 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 | $31.84 | 8.772% | $34.633 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $25.89 | 8.524% | $28.0969 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $36.62 | 5.603% | $38.6718 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $237.30 | 11.309% | $264.1363 | $264.14 | $264.15 | $264.10 |
| Purchase #5 | $28.70 | 9.714% | $31.4879 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $245.88 | 7.712% | $264.8423 | $264.84 | $264.85 | $264.80 |
| Purchase #7 | $96.87 | 3.598% | $100.3554 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $703.10 | $762.2236 | $762.23 | $762.25 | $762.20 | |