| 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 | $242.66 | 11.623% | $270.8644 | $270.86 | $270.85 | $270.90 |
| Purchase #2 | $41.29 | 12.511% | $46.4558 | $46.46 | $46.45 | $46.50 |
| Purchase #3 | $34.42 | 3.166% | $35.5097 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $235.37 | 13.109% | $266.2247 | $266.22 | $266.20 | $266.20 |
| Purchase #5 | $74.70 | 9.715% | $81.9571 | $81.96 | $81.95 | $82.00 |
| Purchase #6 | $48.99 | 13.245% | $55.4787 | $55.48 | $55.50 | $55.50 |
| Purchase #7 | $137.91 | 8.725% | $149.9426 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $815.34 | $906.4330 | $906.43 | $906.40 | $906.50 | |