| 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 | $250.47 | 12.346% | $281.393 | $281.39 | $281.40 | $281.40 |
| Purchase #2 | $161.81 | 4.705% | $169.4232 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $11.94 | 12.660% | $13.4516 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $39.79 | 6.462% | $42.3612 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $185.99 | 9.343% | $203.367 | $203.37 | $203.35 | $203.40 |
| Purchase #6 | $126.44 | 7.542% | $135.9761 | $135.98 | $136.00 | $136.00 |
| Purchase #7 | $20.45 | 5.566% | $21.5882 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $796.89 | $867.5603 | $867.56 | $867.55 | $867.70 | |