| 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 | $55.66 | 7.464% | $59.8145 | $59.81 | $59.80 | $59.80 |
| Purchase #2 | $246.63 | 4.558% | $257.8714 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $69.68 | 10.612% | $77.0744 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $143.37 | 4.123% | $149.2811 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $33.99 | 4.636% | $35.5658 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $116.49 | 11.635% | $130.0436 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $234.96 | 13.661% | $267.0579 | $267.06 | $267.05 | $267.10 |
| 7 purchase totals = | $900.78 | $976.7087 | $976.70 | $976.65 | $976.80 | |