| 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 | $30.76 | 12.440% | $34.5865 | $34.59 | $34.60 | $34.60 |
| Purchase #2 | $32.52 | 9.527% | $35.6182 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $119.71 | 5.166% | $125.8942 | $125.89 | $125.90 | $125.90 |
| Purchase #4 | $121.34 | 6.547% | $129.2841 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $157.26 | 9.480% | $172.1682 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $31.39 | 6.318% | $33.3732 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $17.26 | 13.114% | $19.5235 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $510.24 | $550.4479 | $550.44 | $550.40 | $550.50 | |