| 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 | $161.63 | 11.250% | $179.8134 | $179.81 | $179.80 | $179.80 |
| Purchase #2 | $70.61 | 12.370% | $79.3445 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $124.79 | 6.751% | $133.2146 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $89.30 | 3.834% | $92.7238 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $73.33 | 11.586% | $81.826 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $207.68 | 11.544% | $231.6546 | $231.65 | $231.65 | $231.70 |
| Purchase #7 | $168.99 | 12.221% | $189.6423 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $896.33 | $988.2192 | $988.20 | $988.20 | $988.10 | |