| 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 | $20.53 | 9.294% | $22.4381 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $76.71 | 10.213% | $84.5444 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $178.83 | 10.629% | $197.8378 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $208.91 | 7.871% | $225.3533 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $188.41 | 11.112% | $209.3461 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $156.25 | 9.639% | $171.3109 | $171.31 | $171.30 | $171.30 |
| Purchase #7 | $29.91 | 12.805% | $33.74 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $859.55 | $944.5706 | $944.57 | $944.60 | $944.40 | |