| 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 | $72.92 | 8.196% | $78.8965 | $78.90 | $78.90 | $78.90 |
| Purchase #2 | $154.97 | 13.152% | $175.3517 | $175.35 | $175.35 | $175.40 |
| Purchase #3 | $210.95 | 13.216% | $238.8292 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $183.59 | 13.335% | $208.0717 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $213.32 | 3.758% | $221.3366 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $227.99 | 6.680% | $243.2197 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $228.78 | 3.867% | $237.6269 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $1,292.52 | $1,403.3323 | $1,403.34 | $1,403.35 | $1,403.30 | |