| 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 | $181.25 | 9.398% | $198.2839 | $198.28 | $198.30 | $198.30 |
| Purchase #2 | $143.46 | 7.443% | $154.1377 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $71.48 | 10.819% | $79.2134 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $49.72 | 13.659% | $56.5113 | $56.51 | $56.50 | $56.50 |
| Purchase #5 | $11.54 | 3.757% | $11.9736 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $140.71 | 4.182% | $146.5945 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $46.70 | 6.834% | $49.8915 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $644.86 | $696.6059 | $696.59 | $696.60 | $696.60 | |