| 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 | $158.40 | 7.425% | $170.1612 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $150.59 | 11.219% | $167.4847 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $10.57 | 7.866% | $11.4014 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $165.29 | 9.391% | $180.8124 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $111.31 | 7.554% | $119.7184 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $166.83 | 9.429% | $182.5604 | $182.56 | $182.55 | $182.60 |
| Purchase #7 | $190.48 | 8.719% | $207.088 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $953.47 | $1,039.2265 | $1,039.22 | $1,039.20 | $1,039.30 | |