| 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 | $76.43 | 5.601% | $80.7108 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $165.39 | 12.312% | $185.7528 | $185.75 | $185.75 | $185.80 |
| Purchase #3 | $174.93 | 10.149% | $192.6836 | $192.68 | $192.70 | $192.70 |
| Purchase #4 | $116.89 | 7.501% | $125.6579 | $125.66 | $125.65 | $125.70 |
| Purchase #5 | $231.41 | 6.679% | $246.8659 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $140.67 | 8.303% | $152.3498 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $137.58 | 4.765% | $144.1357 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $1,043.30 | $1,128.1565 | $1,128.16 | $1,128.15 | $1,128.20 | |