| 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 | $45.25 | 10.261% | $49.8931 | $49.89 | $49.90 | $49.90 |
| Purchase #2 | $233.58 | 7.249% | $250.5122 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $56.48 | 11.579% | $63.0198 | $63.02 | $63.00 | $63.00 |
| Purchase #4 | $12.26 | 10.221% | $13.5131 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $127.45 | 6.248% | $135.4131 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $190.66 | 12.846% | $215.1522 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $86.92 | 4.206% | $90.5759 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $752.60 | $818.0794 | $818.07 | $818.05 | $818.10 | |