| 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 | $57.40 | 10.662% | $63.52 | $63.52 | $63.50 | $63.50 |
| Purchase #2 | $135.61 | 6.533% | $144.4694 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $203.31 | 7.667% | $218.8978 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $41.83 | 7.524% | $44.9773 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $34.35 | 11.107% | $38.1653 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $35.67 | 8.807% | $38.8115 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $111.98 | 3.706% | $116.13 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $620.15 | $664.9713 | $664.98 | $664.95 | $665.00 | |