| 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 | $95.92 | 7.241% | $102.8656 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $123.29 | 5.800% | $130.4408 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $75.39 | 5.272% | $79.3646 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $61.97 | 11.804% | $69.2849 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $233.73 | 10.207% | $257.5868 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $102.74 | 12.259% | $115.3349 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $186.31 | 5.330% | $196.2403 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $879.35 | $951.1179 | $951.11 | $951.15 | $951.10 | |