| 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 | $183.49 | 8.601% | $199.272 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $109.39 | 3.318% | $113.0196 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $182.55 | 7.270% | $195.8214 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $29.98 | 5.761% | $31.7071 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $39.35 | 12.846% | $44.4049 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $49.29 | 12.637% | $55.5188 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $90.55 | 5.596% | $95.6172 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $684.60 | $735.3610 | $735.36 | $735.25 | $735.30 | |