| 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 | $39.91 | 6.131% | $42.3569 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $68.81 | 8.315% | $74.5316 | $74.53 | $74.55 | $74.50 |
| Purchase #3 | $200.84 | 4.661% | $210.2012 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $205.77 | 5.635% | $217.3651 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $144.48 | 6.118% | $153.3193 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $14.73 | 7.548% | $15.8418 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $161.29 | 10.240% | $177.8061 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $835.83 | $891.4220 | $891.43 | $891.40 | $891.40 | |