| 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 | $77.30 | 11.350% | $86.0736 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $175.40 | 10.818% | $194.3748 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $64.69 | 9.441% | $70.7974 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $217.84 | 4.846% | $228.3965 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $82.50 | 12.198% | $92.5634 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $38.29 | 10.708% | $42.3901 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $47.51 | 6.391% | $50.5464 | $50.55 | $50.55 | $50.50 |
| 7 purchase totals = | $703.53 | $765.1422 | $765.14 | $765.10 | $765.20 | |