| 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 | $110.91 | 6.187% | $117.772 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $55.42 | 13.783% | $63.0585 | $63.06 | $63.05 | $63.10 |
| Purchase #3 | $120.55 | 8.868% | $131.2404 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $115.92 | 10.766% | $128.3999 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $15.92 | 9.712% | $17.4662 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $164.72 | 8.627% | $178.9304 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $135.45 | 12.825% | $152.8215 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $718.89 | $789.6889 | $789.69 | $789.65 | $789.70 | |