| 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 | $44.58 | 11.552% | $49.7299 | $49.73 | $49.75 | $49.70 |
| Purchase #2 | $117.60 | 13.690% | $133.6994 | $133.70 | $133.70 | $133.70 |
| Purchase #3 | $62.91 | 7.110% | $67.3829 | $67.38 | $67.40 | $67.40 |
| Purchase #4 | $164.54 | 3.112% | $169.6605 | $169.66 | $169.65 | $169.70 |
| Purchase #5 | $32.76 | 10.840% | $36.3112 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $112.51 | 6.822% | $120.1854 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $77.93 | 12.320% | $87.531 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $612.83 | $664.5003 | $664.50 | $664.55 | $664.50 | |