| 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 | $101.69 | 3.348% | $105.0946 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $35.56 | 5.409% | $37.4834 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $148.91 | 12.524% | $167.5595 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $185.77 | 10.213% | $204.7427 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $169.54 | 6.197% | $180.0464 | $180.05 | $180.05 | $180.00 |
| Purchase #6 | $122.35 | 10.781% | $135.5406 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $187.41 | 6.672% | $199.914 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $951.23 | $1,030.3812 | $1,030.37 | $1,030.40 | $1,030.30 | |