| 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 | $22.73 | 7.183% | $24.3627 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $178.41 | 3.744% | $185.0897 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $37.47 | 5.752% | $39.6253 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $116.33 | 4.371% | $121.4148 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $31.26 | 9.318% | $34.1728 | $34.17 | $34.15 | $34.20 |
| Purchase #6 | $139.68 | 10.650% | $154.5559 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $209.68 | 6.103% | $222.4768 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $735.56 | $781.6980 | $781.70 | $781.70 | $781.80 | |