| 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 | $12.92 | 7.547% | $13.8951 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $68.72 | 4.679% | $71.9354 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $69.55 | 8.522% | $75.4771 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $186.61 | 3.677% | $193.4716 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $112.76 | 9.171% | $123.1012 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $236.35 | 5.472% | $249.2831 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $144.36 | 6.432% | $153.6452 | $153.65 | $153.65 | $153.60 |
| 7 purchase totals = | $831.27 | $880.8087 | $880.82 | $880.85 | $880.80 | |