| 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 | $76.55 | 3.587% | $79.2958 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $156.92 | 13.819% | $178.6048 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $165.96 | 10.354% | $183.1435 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $7.50 | 5.612% | $7.9209 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $82.40 | 6.611% | $87.8475 | $87.85 | $87.85 | $87.80 |
| Purchase #6 | $77.87 | 8.299% | $84.3324 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $244.27 | 13.230% | $276.5869 | $276.59 | $276.60 | $276.60 |
| 7 purchase totals = | $811.47 | $897.7318 | $897.73 | $897.75 | $897.60 | |