| 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 | $159.36 | 9.116% | $173.8873 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $44.50 | 6.645% | $47.457 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $175.97 | 7.599% | $189.342 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $170.78 | 8.200% | $184.784 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $209.79 | 12.106% | $235.1872 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $106.41 | 5.427% | $112.1849 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $110.31 | 11.834% | $123.3641 | $123.36 | $123.35 | $123.40 |
| 7 purchase totals = | $977.12 | $1,066.2065 | $1,066.20 | $1,066.25 | $1,066.30 | |