| 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 | $83.68 | 6.850% | $89.4121 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $20.50 | 12.533% | $23.0693 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $23.94 | 7.521% | $25.7405 | $25.74 | $25.75 | $25.70 |
| Purchase #4 | $71.95 | 12.805% | $81.1632 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $84.81 | 9.262% | $92.6651 | $92.67 | $92.65 | $92.70 |
| Purchase #6 | $40.74 | 5.276% | $42.8894 | $42.89 | $42.90 | $42.90 |
| Purchase #7 | $9.43 | 8.288% | $10.2116 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $335.05 | $365.1512 | $365.15 | $365.10 | $365.20 | |