| 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 | $30.45 | 3.321% | $31.4612 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $124.53 | 10.673% | $137.8211 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $32.40 | 5.833% | $34.2899 | $34.29 | $34.30 | $34.30 |
| Purchase #4 | $94.73 | 5.202% | $99.6579 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $220.30 | 5.456% | $232.3196 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $167.44 | 5.834% | $177.2084 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $184.67 | 13.652% | $209.8811 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $854.52 | $922.6392 | $922.64 | $922.60 | $922.70 | |