| 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 | $217.37 | 13.799% | $247.3649 | $247.36 | $247.35 | $247.40 |
| Purchase #2 | $122.31 | 5.238% | $128.7166 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $212.25 | 6.441% | $225.921 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $43.37 | 7.873% | $46.7845 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $52.73 | 8.303% | $57.1082 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $141.42 | 4.265% | $147.4516 | $147.45 | $147.45 | $147.50 |
| Purchase #7 | $97.38 | 11.732% | $108.8046 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $886.83 | $962.1514 | $962.14 | $962.10 | $962.20 | |