| 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 | $29.36 | 10.538% | $32.454 | $32.45 | $32.45 | $32.50 |
| Purchase #2 | $77.55 | 13.267% | $87.8386 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $127.92 | 11.620% | $142.7843 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $169.61 | 5.754% | $179.3694 | $179.37 | $179.35 | $179.40 |
| Purchase #5 | $123.72 | 6.369% | $131.5997 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $22.63 | 4.791% | $23.7142 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $69.57 | 9.677% | $76.3023 | $76.30 | $76.30 | $76.30 |
| 7 purchase totals = | $620.36 | $674.0625 | $674.05 | $674.05 | $674.10 | |