| 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 | $209.31 | 6.371% | $222.6451 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $127.38 | 7.140% | $136.4749 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $34.38 | 13.539% | $39.0347 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $43.27 | 3.252% | $44.6771 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $186.64 | 3.858% | $193.8406 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $194.49 | 4.199% | $202.6566 | $202.66 | $202.65 | $202.70 |
| Purchase #7 | $208.47 | 11.857% | $233.1883 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $1,003.94 | $1,072.5173 | $1,072.52 | $1,072.55 | $1,072.50 | |