| 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 | $65.77 | 4.725% | $68.8776 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $127.64 | 13.140% | $144.4119 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $81.62 | 7.397% | $87.6574 | $87.66 | $87.65 | $87.70 |
| Purchase #4 | $57.29 | 5.578% | $60.4856 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $35.72 | 3.553% | $36.9891 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $213.48 | 12.249% | $239.6292 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $226.90 | 3.544% | $234.9413 | $234.94 | $234.95 | $234.90 |
| 7 purchase totals = | $808.42 | $872.9921 | $873.00 | $873.05 | $873.00 | |