| 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 | $194.57 | 6.841% | $207.8805 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $92.62 | 12.479% | $104.178 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $188.95 | 5.840% | $199.9847 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $84.53 | 7.404% | $90.7886 | $90.79 | $90.80 | $90.80 |
| Purchase #5 | $135.38 | 3.211% | $139.7271 | $139.73 | $139.75 | $139.70 |
| Purchase #6 | $76.67 | 8.872% | $83.4722 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $102.91 | 8.536% | $111.6944 | $111.69 | $111.70 | $111.70 |
| 7 purchase totals = | $875.63 | $937.7255 | $937.72 | $937.80 | $937.80 | |