| 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 | $108.30 | 6.741% | $115.6005 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $20.34 | 8.364% | $22.0412 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $210.80 | 12.794% | $237.7698 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $34.91 | 5.449% | $36.8122 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $25.47 | 7.730% | $27.4388 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $107.36 | 8.713% | $116.7143 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $160.46 | 8.119% | $173.4877 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $667.64 | $729.8645 | $729.86 | $729.85 | $729.80 | |