| 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 | $47.30 | 4.114% | $49.2459 | $49.25 | $49.25 | $49.20 |
| Purchase #2 | $21.57 | 3.423% | $22.3083 | $22.31 | $22.30 | $22.30 |
| Purchase #3 | $33.52 | 9.717% | $36.7771 | $36.78 | $36.80 | $36.80 |
| Purchase #4 | $135.66 | 12.835% | $153.072 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $100.47 | 12.727% | $113.2568 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $46.41 | 5.266% | $48.854 | $48.85 | $48.85 | $48.90 |
| Purchase #7 | $60.82 | 4.766% | $63.7187 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $445.75 | $487.2328 | $487.24 | $487.20 | $487.30 | |