| 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 | $51.78 | 11.405% | $57.6855 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $12.35 | 12.848% | $13.9367 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $25.26 | 6.117% | $26.8052 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $91.92 | 8.348% | $99.5935 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $47.74 | 3.703% | $49.5078 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $197.30 | 9.521% | $216.0849 | $216.08 | $216.10 | $216.10 |
| Purchase #7 | $92.66 | 12.352% | $104.1054 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $519.01 | $567.7190 | $567.73 | $567.75 | $567.70 | |