| 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 | $26.88 | 11.250% | $29.904 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $16.50 | 3.496% | $17.0768 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $101.79 | 10.791% | $112.7742 | $112.77 | $112.75 | $112.80 |
| Purchase #4 | $63.31 | 3.466% | $65.5043 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $128.44 | 4.178% | $133.8062 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $28.52 | 13.748% | $32.4409 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $219.35 | 6.254% | $233.0681 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $584.79 | $624.5745 | $624.57 | $624.55 | $624.60 | |