| 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 | $6.37 | 3.719% | $6.6069 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $5.91 | 11.157% | $6.5694 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $143.88 | 11.625% | $160.6061 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $50.91 | 8.489% | $55.2317 | $55.23 | $55.25 | $55.20 |
| Purchase #5 | $14.48 | 5.634% | $15.2958 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $35.65 | 3.606% | $36.9355 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $233.75 | 5.856% | $247.4384 | $247.44 | $247.45 | $247.40 |
| 7 purchase totals = | $490.95 | $528.6838 | $528.70 | $528.70 | $528.60 | |