| 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 | $199.30 | 5.803% | $210.8654 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $34.63 | 12.209% | $38.858 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $126.27 | 7.511% | $135.7541 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $235.89 | 11.214% | $262.3427 | $262.34 | $262.35 | $262.30 |
| Purchase #5 | $89.34 | 10.708% | $98.9065 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $68.59 | 12.458% | $77.1349 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $117.98 | 5.148% | $124.0536 | $124.05 | $124.05 | $124.10 |
| 7 purchase totals = | $872.00 | $947.9152 | $947.91 | $947.90 | $948.00 | |