| 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 | $17.25 | 3.626% | $17.8755 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $121.69 | 7.521% | $130.8423 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $157.50 | 12.172% | $176.6709 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $55.97 | 7.867% | $60.3732 | $60.37 | $60.35 | $60.40 |
| Purchase #5 | $23.95 | 8.851% | $26.0698 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $48.33 | 12.283% | $54.2664 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $184.27 | 4.797% | $193.1094 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $608.96 | $659.2075 | $659.21 | $659.15 | $659.30 | |