| 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 | $170.48 | 7.177% | $182.7153 | $182.72 | $182.70 | $182.70 |
| Purchase #2 | $143.93 | 4.873% | $150.9437 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $57.43 | 11.338% | $63.9414 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $139.41 | 5.304% | $146.8043 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $7.50 | 9.691% | $8.2268 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $152.57 | 13.873% | $173.736 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $9.77 | 7.783% | $10.5304 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $681.09 | $736.8979 | $736.90 | $736.95 | $736.70 | |