| 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 | $36.62 | 4.386% | $38.2262 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $82.72 | 12.498% | $93.0583 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $104.39 | 10.732% | $115.5931 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $189.43 | 9.124% | $206.7136 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $21.60 | 3.221% | $22.2957 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $68.26 | 7.159% | $73.1467 | $73.15 | $73.15 | $73.10 |
| Purchase #7 | $155.41 | 5.642% | $164.1782 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $658.43 | $713.2118 | $713.22 | $713.25 | $713.20 | |