| 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 | $6.92 | 7.450% | $7.4355 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $131.58 | 8.103% | $142.2419 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $23.44 | 8.230% | $25.3691 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $103.59 | 5.175% | $108.9508 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $57.90 | 12.133% | $64.925 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $219.82 | 10.830% | $243.6265 | $243.63 | $243.65 | $243.60 |
| Purchase #7 | $69.53 | 10.587% | $76.8911 | $76.89 | $76.90 | $76.90 |
| 7 purchase totals = | $612.78 | $669.4399 | $669.45 | $669.50 | $669.40 | |