| 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 | $148.67 | 11.527% | $165.8072 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $26.78 | 11.128% | $29.7601 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $62.72 | 9.810% | $68.8728 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $43.39 | 13.315% | $49.1674 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $95.41 | 13.610% | $108.3953 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $225.68 | 5.517% | $238.1308 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $11.74 | 3.776% | $12.1833 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $614.39 | $672.3169 | $672.32 | $672.30 | $672.40 | |