| 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 | $191.43 | 12.686% | $215.7148 | $215.71 | $215.70 | $215.70 |
| Purchase #2 | $19.57 | 7.560% | $21.0495 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $242.76 | 9.854% | $266.6816 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $29.53 | 9.212% | $32.2503 | $32.25 | $32.25 | $32.30 |
| Purchase #5 | $23.73 | 11.166% | $26.3797 | $26.38 | $26.40 | $26.40 |
| Purchase #6 | $242.25 | 12.777% | $273.2023 | $273.20 | $273.20 | $273.20 |
| Purchase #7 | $83.34 | 5.379% | $87.8229 | $87.82 | $87.80 | $87.80 |
| 7 purchase totals = | $832.61 | $923.1011 | $923.09 | $923.10 | $923.10 | |