| 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 | $79.29 | 10.350% | $87.4965 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $88.87 | 10.424% | $98.1338 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $47.31 | 5.194% | $49.7673 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $220.85 | 12.199% | $247.7915 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $75.92 | 7.355% | $81.5039 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $148.26 | 13.435% | $168.1787 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $162.36 | 10.238% | $178.9824 | $178.98 | $179.00 | $179.00 |
| 7 purchase totals = | $822.86 | $911.8541 | $911.85 | $911.90 | $911.90 | |