| 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 | $33.69 | 7.538% | $36.2296 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $5.68 | 11.570% | $6.3372 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $197.68 | 10.293% | $218.0272 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $137.35 | 4.700% | $143.8055 | $143.81 | $143.80 | $143.80 |
| Purchase #5 | $75.43 | 11.146% | $83.8374 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $40.65 | 12.518% | $45.7386 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $127.66 | 10.822% | $141.4754 | $141.48 | $141.50 | $141.50 |
| 7 purchase totals = | $618.14 | $675.4509 | $675.47 | $675.55 | $675.30 | |