| 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 | $101.60 | 4.235% | $105.9028 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $85.30 | 3.173% | $88.0066 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $132.30 | 7.754% | $142.5585 | $142.56 | $142.55 | $142.60 |
| Purchase #4 | $211.27 | 3.522% | $218.7109 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $94.39 | 12.467% | $106.1576 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $66.74 | 6.103% | $70.8131 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $83.49 | 11.744% | $93.2951 | $93.30 | $93.30 | $93.30 |
| 7 purchase totals = | $775.09 | $825.4446 | $825.45 | $825.40 | $825.50 | |