| 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 | $124.73 | 3.208% | $128.7313 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $66.72 | 7.753% | $71.8928 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $199.56 | 10.154% | $219.8233 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $111.77 | 5.156% | $117.5329 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $139.75 | 12.766% | $157.5905 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $73.56 | 9.243% | $80.3592 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $75.25 | 8.803% | $81.8743 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $791.34 | $857.8043 | $857.79 | $857.80 | $857.80 | |