| 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 | $126.98 | 7.491% | $136.4921 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $19.86 | 8.586% | $21.5652 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $182.45 | 7.278% | $195.7287 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $9.92 | 8.863% | $10.7992 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $180.30 | 10.217% | $198.7213 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $134.44 | 8.401% | $145.7343 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $167.71 | 13.452% | $190.2703 | $190.27 | $190.25 | $190.30 |
| 7 purchase totals = | $821.66 | $899.3111 | $899.31 | $899.30 | $899.30 | |