| 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 | $27.64 | 7.288% | $29.6544 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $145.82 | 11.652% | $162.8109 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $26.67 | 10.536% | $29.48 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $6.74 | 7.230% | $7.2273 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $34.71 | 4.409% | $36.2404 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $186.60 | 10.280% | $205.7825 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $151.26 | 12.512% | $170.1857 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $579.44 | $641.3812 | $641.38 | $641.45 | $641.40 | |