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 | $20.32 | 9.468% | $22.2439 | $22.24 | $22.25 | $22.20 |
Purchase #2 | $33.99 | 13.251% | $38.494 | $38.49 | $38.50 | $38.50 |
Purchase #3 | $102.76 | 3.558% | $106.4162 | $106.42 | $106.40 | $106.40 |
Purchase #4 | $99.73 | 10.663% | $110.3642 | $110.36 | $110.35 | $110.40 |
Purchase #5 | $21.98 | 7.664% | $23.6645 | $23.66 | $23.65 | $23.70 |
Purchase #6 | $91.79 | 12.273% | $103.0554 | $103.06 | $103.05 | $103.10 |
Purchase #7 | $104.62 | 10.249% | $115.3425 | $115.34 | $115.35 | $115.30 |
7 purchase totals = | $475.19 | $519.5807 | $519.57 | $519.55 | $519.60 |