| 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 | $157.41 | 8.434% | $170.686 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $14.67 | 11.262% | $16.3221 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $107.68 | 9.653% | $118.0744 | $118.07 | $118.05 | $118.10 |
| Purchase #4 | $62.46 | 10.609% | $69.0864 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $175.34 | 13.477% | $198.9706 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $92.60 | 4.654% | $96.9096 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $174.48 | 12.389% | $196.0963 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $784.64 | $866.1454 | $866.15 | $866.10 | $866.20 | |