| 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 | $46.62 | 9.575% | $51.0839 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $79.52 | 6.824% | $84.9464 | $84.95 | $84.95 | $84.90 |
| Purchase #3 | $213.84 | 12.232% | $239.9969 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $42.67 | 4.295% | $44.5027 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $170.97 | 6.309% | $181.7565 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $72.44 | 5.524% | $76.4416 | $76.44 | $76.45 | $76.40 |
| Purchase #7 | $101.76 | 9.473% | $111.3997 | $111.40 | $111.40 | $111.40 |
| 7 purchase totals = | $727.82 | $790.1277 | $790.13 | $790.15 | $790.10 | |