| 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 | $94.51 | 6.686% | $100.8289 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $234.45 | 6.578% | $249.8721 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $231.69 | 7.618% | $249.3401 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $47.63 | 6.357% | $50.6578 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $114.58 | 10.700% | $126.8401 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $55.45 | 9.770% | $60.8675 | $60.87 | $60.85 | $60.90 |
| Purchase #7 | $33.95 | 3.725% | $35.2146 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $812.26 | $873.6211 | $873.62 | $873.60 | $873.60 | |