| 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 | $7.37 | 5.128% | $7.7479 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $76.85 | 13.418% | $87.1617 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $20.90 | 11.410% | $23.2847 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $149.86 | 4.654% | $156.8345 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $55.45 | 5.744% | $58.635 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $27.50 | 3.465% | $28.4529 | $28.45 | $28.45 | $28.50 |
| Purchase #7 | $7.63 | 7.283% | $8.1857 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $345.56 | $370.3024 | $370.30 | $370.35 | $370.30 | |