| 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 | $9.35 | 10.204% | $10.3041 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $143.95 | 8.644% | $156.393 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $147.41 | 8.698% | $160.2317 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $206.29 | 12.283% | $231.6286 | $231.63 | $231.65 | $231.60 |
| Purchase #5 | $189.32 | 11.856% | $211.7658 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $117.71 | 12.443% | $132.3567 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $5.70 | 8.796% | $6.2014 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $819.73 | $908.8813 | $908.88 | $908.90 | $908.90 | |