| 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 | $33.84 | 13.282% | $38.3346 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $187.60 | 13.829% | $213.5432 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $222.95 | 3.449% | $230.6395 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $74.35 | 4.300% | $77.5471 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $15.41 | 8.644% | $16.742 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $85.29 | 9.133% | $93.0795 | $93.08 | $93.10 | $93.10 |
| Purchase #7 | $32.34 | 13.816% | $36.8081 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $651.78 | $706.6940 | $706.69 | $706.75 | $706.50 | |