| 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 | $151.38 | 13.815% | $172.2931 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $149.33 | 8.626% | $162.2112 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $209.93 | 4.250% | $218.852 | $218.85 | $218.85 | $218.90 |
| Purchase #4 | $82.25 | 10.296% | $90.7185 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $21.60 | 9.576% | $23.6684 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $10.39 | 4.135% | $10.8196 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $43.84 | 12.161% | $49.1714 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $668.72 | $727.7342 | $727.73 | $727.65 | $727.80 | |