| 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 | $75.80 | 13.199% | $85.8048 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $172.49 | 9.824% | $189.4354 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $103.75 | 8.440% | $112.5065 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $153.28 | 6.766% | $163.6509 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $15.75 | 6.760% | $16.8147 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $115.77 | 13.558% | $131.4661 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $73.38 | 4.483% | $76.6696 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $710.22 | $776.3480 | $776.35 | $776.30 | $776.40 | |