| 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 | $52.70 | 4.391% | $55.0141 | $55.01 | $55.00 | $55.00 |
| Purchase #2 | $66.57 | 6.679% | $71.0162 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $67.76 | 12.412% | $76.1704 | $76.17 | $76.15 | $76.20 |
| Purchase #4 | $58.80 | 6.800% | $62.7984 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $130.63 | 8.723% | $142.0249 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $103.44 | 12.509% | $116.3793 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $116.69 | 3.577% | $120.864 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $596.59 | $644.2673 | $644.26 | $644.20 | $644.30 | |