| 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 | $21.98 | 3.478% | $22.7445 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $31.31 | 9.657% | $34.3336 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $25.57 | 13.703% | $29.0739 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $9.49 | 11.206% | $10.5534 | $10.55 | $10.55 | $10.60 |
| Purchase #5 | $162.51 | 8.233% | $175.8894 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $61.96 | 7.770% | $66.7743 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $237.87 | 13.282% | $269.4639 | $269.46 | $269.45 | $269.50 |
| 7 purchase totals = | $550.69 | $608.8330 | $608.81 | $608.80 | $608.90 | |