| 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 | $80.99 | 4.348% | $84.5114 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $210.72 | 5.535% | $222.3834 | $222.38 | $222.40 | $222.40 |
| Purchase #3 | $16.37 | 4.155% | $17.0502 | $17.05 | $17.05 | $17.10 |
| Purchase #4 | $89.78 | 3.211% | $92.6628 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $200.73 | 8.580% | $217.9526 | $217.95 | $217.95 | $218.00 |
| Purchase #6 | $239.69 | 6.517% | $255.3106 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $215.83 | 10.188% | $237.8188 | $237.82 | $237.80 | $237.80 |
| 7 purchase totals = | $1,054.11 | $1,127.6898 | $1,127.68 | $1,127.65 | $1,127.80 | |