| 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 | $112.60 | 4.532% | $117.703 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $18.70 | 8.835% | $20.3521 | $20.35 | $20.35 | $20.40 |
| Purchase #3 | $157.93 | 8.347% | $171.1124 | $171.11 | $171.10 | $171.10 |
| Purchase #4 | $169.58 | 7.306% | $181.9695 | $181.97 | $181.95 | $182.00 |
| Purchase #5 | $227.26 | 12.266% | $255.1357 | $255.14 | $255.15 | $255.10 |
| Purchase #6 | $44.78 | 6.572% | $47.7229 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $141.82 | 9.277% | $154.9766 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $872.67 | $948.9722 | $948.97 | $948.95 | $949.00 | |