| 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 | $30.72 | 11.827% | $34.3533 | $34.35 | $34.35 | $34.40 |
| Purchase #2 | $163.63 | 4.463% | $170.9328 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $17.78 | 12.623% | $20.0244 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $203.88 | 10.810% | $225.9194 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $223.32 | 9.424% | $244.3657 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $28.69 | 12.588% | $32.3015 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $246.28 | 4.620% | $257.6581 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $914.30 | $985.5552 | $985.55 | $985.50 | $985.60 | |