| 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 | $7.30 | 5.796% | $7.7231 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $20.33 | 12.161% | $22.8023 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $64.66 | 13.707% | $73.5229 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $241.48 | 8.794% | $262.7158 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $163.78 | 11.619% | $182.8096 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $238.77 | 9.874% | $262.3461 | $262.35 | $262.35 | $262.30 |
| Purchase #7 | $149.34 | 5.533% | $157.603 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $885.66 | $969.5228 | $969.52 | $969.45 | $969.40 | |