| 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 | $127.93 | 9.840% | $140.5183 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $71.77 | 12.834% | $80.981 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $77.91 | 8.653% | $84.6516 | $84.65 | $84.65 | $84.70 |
| Purchase #4 | $101.55 | 12.196% | $113.935 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $65.79 | 3.602% | $68.1598 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $8.60 | 10.720% | $9.5219 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $50.43 | 11.356% | $56.1568 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $503.98 | $553.9244 | $553.93 | $553.90 | $554.00 | |