| 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 | $79.85 | 13.314% | $90.4812 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $25.99 | 12.256% | $29.1753 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $162.70 | 8.351% | $176.2871 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $71.52 | 9.626% | $78.4045 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $58.51 | 7.193% | $62.7186 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $150.73 | 10.414% | $166.427 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $63.79 | 5.406% | $67.2385 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $613.09 | $670.7322 | $670.74 | $670.80 | $670.70 | |