| 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 | $215.86 | 10.788% | $239.147 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $71.60 | 13.840% | $81.5094 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $27.42 | 4.244% | $28.5837 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $101.35 | 12.425% | $113.9427 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $23.75 | 13.442% | $26.9425 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $18.27 | 8.579% | $19.8374 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $71.95 | 10.318% | $79.3738 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $530.20 | $589.3365 | $589.33 | $589.35 | $589.20 | |