| 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 | $193.36 | 11.606% | $215.8014 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $29.76 | 4.578% | $31.1224 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $75.33 | 12.463% | $84.7184 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $61.43 | 12.618% | $69.1812 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $189.30 | 13.489% | $214.8347 | $214.83 | $214.85 | $214.80 |
| Purchase #6 | $111.76 | 10.442% | $123.43 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $159.57 | 4.597% | $166.9054 | $166.91 | $166.90 | $166.90 |
| 7 purchase totals = | $820.51 | $905.9935 | $905.99 | $906.00 | $905.90 | |