| 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 | $114.60 | 5.212% | $120.573 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $109.92 | 5.752% | $116.2426 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $89.38 | 7.700% | $96.2623 | $96.26 | $96.25 | $96.30 |
| Purchase #4 | $10.35 | 12.356% | $11.6288 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $150.60 | 10.162% | $165.904 | $165.90 | $165.90 | $165.90 |
| Purchase #6 | $177.92 | 9.783% | $195.3259 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $199.50 | 3.360% | $206.2032 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $852.27 | $912.1398 | $912.13 | $912.15 | $912.10 | |