| 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 | $208.28 | 5.627% | $219.9999 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $38.37 | 11.602% | $42.8217 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $112.76 | 13.766% | $128.2825 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $205.52 | 5.380% | $216.577 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $203.30 | 9.338% | $222.2842 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $157.83 | 10.711% | $174.7352 | $174.74 | $174.75 | $174.70 |
| Purchase #7 | $84.66 | 3.526% | $87.6451 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $1,010.72 | $1,092.3456 | $1,092.35 | $1,092.40 | $1,092.30 | |