| 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 | $94.73 | 5.608% | $100.0425 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $72.64 | 12.191% | $81.4955 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $61.74 | 4.798% | $64.7023 | $64.70 | $64.70 | $64.70 |
| Purchase #4 | $73.37 | 6.825% | $78.3775 | $78.38 | $78.40 | $78.40 |
| Purchase #5 | $70.78 | 7.508% | $76.0942 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $155.45 | 10.138% | $171.2095 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $57.71 | 4.227% | $60.1494 | $60.15 | $60.15 | $60.10 |
| 7 purchase totals = | $586.42 | $632.0709 | $632.07 | $632.10 | $632.00 | |