| 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 | $26.30 | 11.562% | $29.3408 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $132.44 | 3.331% | $136.8516 | $136.85 | $136.85 | $136.90 |
| Purchase #3 | $122.74 | 10.400% | $135.505 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $71.32 | 13.186% | $80.7243 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $173.97 | 5.112% | $182.8633 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $118.64 | 5.409% | $125.0572 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $37.32 | 5.649% | $39.4282 | $39.43 | $39.45 | $39.40 |
| 7 purchase totals = | $682.73 | $729.7704 | $729.77 | $729.75 | $729.80 | |