| 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 | $20.35 | 11.801% | $22.7515 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $15.52 | 6.490% | $16.5272 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $149.42 | 11.824% | $167.0874 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $206.75 | 11.318% | $230.15 | $230.15 | $230.15 | $230.20 |
| Purchase #5 | $198.92 | 7.417% | $213.6739 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $197.32 | 7.506% | $212.1308 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $93.56 | 10.821% | $103.6841 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $881.84 | $966.0049 | $966.00 | $966.05 | $966.10 | |