| 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 | $239.75 | 13.455% | $272.0084 | $272.01 | $272.00 | $272.00 |
| Purchase #2 | $64.79 | 8.511% | $70.3043 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $90.57 | 3.316% | $93.5733 | $93.57 | $93.55 | $93.60 |
| Purchase #4 | $247.65 | 11.628% | $276.4467 | $276.45 | $276.45 | $276.40 |
| Purchase #5 | $27.70 | 7.616% | $29.8096 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $18.82 | 10.364% | $20.7705 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $85.48 | 11.457% | $95.2734 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $774.76 | $858.1862 | $858.18 | $858.10 | $858.20 | |