| 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 | $158.73 | 3.744% | $164.6729 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $44.92 | 12.820% | $50.6787 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $204.44 | 11.664% | $228.2859 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $201.59 | 3.388% | $208.4199 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $148.79 | 11.474% | $165.8622 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $95.82 | 7.121% | $102.6433 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $165.80 | 13.595% | $188.3405 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $1,020.09 | $1,108.9034 | $1,108.90 | $1,108.90 | $1,108.90 | |