| 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 | $84.82 | 3.120% | $87.4664 | $87.47 | $87.45 | $87.50 |
| Purchase #2 | $142.34 | 4.428% | $148.6428 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $224.55 | 6.453% | $239.0402 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $237.45 | 11.444% | $264.6238 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $31.81 | 12.775% | $35.8737 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $72.91 | 3.230% | $75.265 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $111.87 | 6.843% | $119.5253 | $119.53 | $119.55 | $119.50 |
| 7 purchase totals = | $905.75 | $970.4372 | $970.44 | $970.40 | $970.40 | |