| 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 | $86.36 | 5.104% | $90.7678 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $137.28 | 8.741% | $149.2796 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $204.55 | 3.805% | $212.3331 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $161.34 | 3.442% | $166.8933 | $166.89 | $166.90 | $166.90 |
| Purchase #5 | $78.45 | 11.759% | $87.6749 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $6.89 | 9.587% | $7.5505 | $7.55 | $7.55 | $7.60 |
| Purchase #7 | $161.78 | 3.718% | $167.795 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $836.65 | $882.2942 | $882.29 | $882.30 | $882.40 | |