| 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 | $10.33 | 4.465% | $10.7912 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $191.96 | 11.846% | $214.6996 | $214.70 | $214.70 | $214.70 |
| Purchase #3 | $67.91 | 10.373% | $74.9543 | $74.95 | $74.95 | $75.00 |
| Purchase #4 | $223.89 | 10.525% | $247.4544 | $247.45 | $247.45 | $247.50 |
| Purchase #5 | $95.49 | 6.137% | $101.3502 | $101.35 | $101.35 | $101.40 |
| Purchase #6 | $132.74 | 5.225% | $139.6757 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $47.80 | 13.580% | $54.2912 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $770.12 | $843.2166 | $843.21 | $843.25 | $843.40 | |