| 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 | $50.59 | 8.753% | $55.0181 | $55.02 | $55.00 | $55.00 |
| Purchase #2 | $14.28 | 6.168% | $15.1608 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $146.47 | 3.729% | $151.9319 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $123.43 | 8.124% | $133.4575 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $88.26 | 3.552% | $91.395 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $106.73 | 11.804% | $119.3284 | $119.33 | $119.35 | $119.30 |
| Purchase #7 | $68.79 | 7.392% | $73.875 | $73.88 | $73.90 | $73.90 |
| 7 purchase totals = | $598.55 | $640.1667 | $640.18 | $640.20 | $640.20 | |