| 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 | $155.91 | 8.699% | $169.4726 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $144.86 | 13.546% | $164.4827 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $64.94 | 11.211% | $72.2204 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $101.71 | 12.380% | $114.3017 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $26.48 | 7.305% | $28.4144 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $146.36 | 7.569% | $157.438 | $157.44 | $157.45 | $157.40 |
| Purchase #7 | $90.67 | 13.325% | $102.7518 | $102.75 | $102.75 | $102.80 |
| 7 purchase totals = | $730.93 | $809.0816 | $809.07 | $809.05 | $809.10 | |