| 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 | $159.34 | 6.194% | $169.2095 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $64.85 | 3.422% | $67.0692 | $67.07 | $67.05 | $67.10 |
| Purchase #3 | $81.72 | 12.667% | $92.0715 | $92.07 | $92.05 | $92.10 |
| Purchase #4 | $197.26 | 5.207% | $207.5313 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $37.95 | 11.433% | $42.2888 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $144.80 | 13.386% | $164.1829 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $222.40 | 8.671% | $241.6843 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $908.32 | $984.0375 | $984.03 | $984.05 | $984.10 | |