| 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 | $37.47 | 7.215% | $40.1735 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $30.67 | 7.767% | $33.0521 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $62.28 | 12.704% | $70.1921 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $81.76 | 10.216% | $90.1126 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $193.31 | 7.345% | $207.5086 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $109.91 | 8.616% | $119.3798 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $181.57 | 3.678% | $188.2481 | $188.25 | $188.25 | $188.20 |
| 7 purchase totals = | $696.97 | $748.6668 | $748.66 | $748.65 | $748.70 | |