| 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 | $222.62 | 3.734% | $230.9326 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $137.84 | 8.394% | $149.4103 | $149.41 | $149.40 | $149.40 |
| Purchase #3 | $207.93 | 4.229% | $216.7234 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $88.88 | 13.707% | $101.0628 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $61.32 | 8.449% | $66.5009 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $26.86 | 6.741% | $28.6706 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $108.86 | 8.273% | $117.866 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $854.31 | $911.1666 | $911.16 | $911.10 | $911.20 | |