| 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 | $19.27 | 13.214% | $21.8163 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $182.71 | 11.675% | $204.0414 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $150.99 | 13.780% | $171.7964 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $236.36 | 5.150% | $248.5325 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $191.50 | 12.736% | $215.8894 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $196.72 | 12.770% | $221.8411 | $221.84 | $221.85 | $221.80 |
| Purchase #7 | $235.44 | 7.748% | $253.6819 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,212.99 | $1,337.5990 | $1,337.60 | $1,337.65 | $1,337.50 | |