| 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 | $115.88 | 7.795% | $124.9128 | $124.91 | $124.90 | $124.90 |
| Purchase #2 | $103.64 | 13.685% | $117.8231 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $85.82 | 9.808% | $94.2372 | $94.24 | $94.25 | $94.20 |
| Purchase #4 | $138.99 | 9.567% | $152.2872 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $155.98 | 5.590% | $164.6993 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $160.94 | 3.314% | $166.2736 | $166.27 | $166.25 | $166.30 |
| Purchase #7 | $22.35 | 4.826% | $23.4286 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $783.60 | $843.6618 | $843.66 | $843.65 | $843.60 | |