| 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 | $66.75 | 5.271% | $70.2684 | $70.27 | $70.25 | $70.30 |
| Purchase #2 | $94.94 | 9.545% | $104.002 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $135.40 | 6.484% | $144.1793 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $86.74 | 10.861% | $96.1608 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $113.34 | 6.344% | $120.5303 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $91.38 | 11.605% | $101.9846 | $101.98 | $102.00 | $102.00 |
| Purchase #7 | $22.81 | 3.468% | $23.6011 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $611.36 | $660.7265 | $660.72 | $660.75 | $660.80 | |