| 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 | $158.93 | 4.321% | $165.7974 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $48.67 | 12.541% | $54.7737 | $54.77 | $54.75 | $54.80 |
| Purchase #3 | $215.86 | 11.105% | $239.8313 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $191.97 | 12.560% | $216.0814 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $68.41 | 9.343% | $74.8015 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $99.37 | 10.448% | $109.7522 | $109.75 | $109.75 | $109.80 |
| Purchase #7 | $49.32 | 3.579% | $51.0852 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $832.53 | $912.1227 | $912.12 | $912.15 | $912.20 | |