| 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 | $197.76 | 7.738% | $213.0627 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $175.26 | 12.676% | $197.476 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $30.36 | 4.605% | $31.7581 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $203.65 | 6.614% | $217.1194 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $13.66 | 13.800% | $15.5451 | $15.55 | $15.55 | $15.50 |
| Purchase #6 | $238.82 | 8.854% | $259.9651 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $167.93 | 8.865% | $182.817 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $1,027.44 | $1,117.7434 | $1,117.76 | $1,117.70 | $1,117.80 | |