| 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 | $223.40 | 4.503% | $233.4597 | $233.46 | $233.45 | $233.50 |
| Purchase #2 | $82.51 | 9.372% | $90.2428 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $54.97 | 12.312% | $61.7379 | $61.74 | $61.75 | $61.70 |
| Purchase #4 | $86.60 | 11.753% | $96.7781 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $194.56 | 6.616% | $207.4321 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $148.95 | 5.548% | $157.2137 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $63.36 | 13.394% | $71.8464 | $71.85 | $71.85 | $71.80 |
| 7 purchase totals = | $854.35 | $918.7107 | $918.71 | $918.75 | $918.60 | |