| 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 | $37.60 | 7.603% | $40.4587 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $35.84 | 10.284% | $39.5258 | $39.53 | $39.55 | $39.50 |
| Purchase #3 | $147.80 | 4.358% | $154.2411 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $72.91 | 7.276% | $78.2149 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $203.47 | 7.402% | $218.5308 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $87.48 | 6.535% | $93.1968 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $228.65 | 10.586% | $252.8549 | $252.85 | $252.85 | $252.90 |
| 7 purchase totals = | $813.75 | $877.0230 | $877.02 | $877.05 | $877.00 | |