| 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 | $84.56 | 6.504% | $90.0598 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $220.28 | 5.146% | $231.6156 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $174.44 | 3.754% | $180.9885 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $63.83 | 9.706% | $70.0253 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $66.87 | 11.711% | $74.7011 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $102.61 | 13.566% | $116.5301 | $116.53 | $116.55 | $116.50 |
| Purchase #7 | $20.34 | 7.251% | $21.8149 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $732.93 | $785.7353 | $785.74 | $785.75 | $785.70 | |