| 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 | $206.95 | 5.727% | $218.802 | $218.80 | $218.80 | $218.80 |
| Purchase #2 | $214.61 | 9.422% | $234.8306 | $234.83 | $234.85 | $234.80 |
| Purchase #3 | $20.82 | 9.536% | $22.8054 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $40.75 | 4.656% | $42.6473 | $42.65 | $42.65 | $42.60 |
| Purchase #5 | $23.57 | 13.827% | $26.829 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $20.91 | 11.639% | $23.3437 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $109.72 | 9.600% | $120.2531 | $120.25 | $120.25 | $120.30 |
| 7 purchase totals = | $637.33 | $689.5111 | $689.51 | $689.55 | $689.40 | |