| 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 | $115.94 | 3.554% | $120.0605 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $245.39 | 7.174% | $262.9943 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $81.43 | 13.538% | $92.454 | $92.45 | $92.45 | $92.50 |
| Purchase #4 | $23.75 | 11.428% | $26.4642 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $73.31 | 11.489% | $81.7326 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $52.36 | 9.381% | $57.2719 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $92.70 | 8.851% | $100.9049 | $100.90 | $100.90 | $100.90 |
| 7 purchase totals = | $684.88 | $741.8824 | $741.86 | $741.85 | $742.00 | |