| 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 | $30.41 | 7.868% | $32.8027 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $206.88 | 6.854% | $221.0596 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $139.93 | 12.238% | $157.0546 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $49.99 | 11.487% | $55.7324 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $61.40 | 8.175% | $66.4195 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $149.72 | 6.372% | $159.2602 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $69.54 | 5.228% | $73.1756 | $73.18 | $73.20 | $73.20 |
| 7 purchase totals = | $707.87 | $765.5046 | $765.50 | $765.50 | $765.60 | |