| 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 | $220.65 | 4.548% | $230.6852 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $139.64 | 8.708% | $151.7999 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $42.74 | 12.135% | $47.9265 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $171.26 | 5.470% | $180.6279 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $12.86 | 5.307% | $13.5425 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $97.85 | 8.235% | $105.9079 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $61.91 | 10.146% | $68.1914 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $746.91 | $798.6813 | $798.69 | $798.75 | $798.60 | |