| 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 | $16.96 | 6.803% | $18.1138 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $26.25 | 11.583% | $29.2905 | $29.29 | $29.30 | $29.30 |
| Purchase #3 | $35.73 | 5.745% | $37.7827 | $37.78 | $37.80 | $37.80 |
| Purchase #4 | $110.68 | 6.242% | $117.5886 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $39.58 | 5.293% | $41.675 | $41.68 | $41.70 | $41.70 |
| Purchase #6 | $162.27 | 12.174% | $182.0247 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $70.89 | 7.682% | $76.3358 | $76.34 | $76.35 | $76.30 |
| 7 purchase totals = | $462.36 | $502.8111 | $502.81 | $502.85 | $502.80 | |