| 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 | $70.30 | 6.294% | $74.7247 | $74.72 | $74.70 | $74.70 |
| Purchase #2 | $120.42 | 4.644% | $126.0123 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $239.42 | 10.343% | $264.1832 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $15.33 | 3.682% | $15.8945 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $90.41 | 13.267% | $102.4047 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $152.47 | 6.760% | $162.777 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $143.80 | 7.234% | $154.2025 | $154.20 | $154.20 | $154.20 |
| 7 purchase totals = | $832.15 | $900.1989 | $900.18 | $900.20 | $900.20 | |