| 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 | $26.92 | 8.545% | $29.2203 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $88.46 | 13.773% | $100.6436 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $165.57 | 6.316% | $176.0274 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $136.81 | 10.124% | $150.6606 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $193.50 | 12.870% | $218.4035 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $72.58 | 8.754% | $78.9337 | $78.93 | $78.95 | $78.90 |
| Purchase #7 | $188.34 | 9.797% | $206.7917 | $206.79 | $206.80 | $206.80 |
| 7 purchase totals = | $872.18 | $960.6808 | $960.67 | $960.70 | $960.60 | |