| 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 | $189.60 | 11.193% | $210.8219 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $35.84 | 11.661% | $40.0193 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $75.79 | 7.511% | $81.4826 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $215.36 | 9.509% | $235.8386 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $63.30 | 7.399% | $67.9836 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $120.91 | 11.590% | $134.9235 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $44.48 | 7.449% | $47.7933 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $745.28 | $818.8628 | $818.85 | $818.85 | $818.80 | |