| 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 | $73.78 | 4.740% | $77.2772 | $77.28 | $77.30 | $77.30 |
| Purchase #2 | $18.26 | 10.247% | $20.1311 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $92.77 | 9.601% | $101.6768 | $101.68 | $101.70 | $101.70 |
| Purchase #4 | $155.81 | 13.529% | $176.8895 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $10.76 | 7.669% | $11.5852 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $7.28 | 10.757% | $8.0631 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $152.48 | 4.224% | $158.9208 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $511.14 | $554.5437 | $554.55 | $554.60 | $554.60 | |