| 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 | $84.32 | 5.233% | $88.7325 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $162.70 | 4.498% | $170.0182 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $202.87 | 6.153% | $215.3526 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $157.34 | 13.152% | $178.0334 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $109.64 | 5.719% | $115.9103 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $149.38 | 10.419% | $164.9439 | $164.94 | $164.95 | $164.90 |
| Purchase #7 | $46.43 | 3.179% | $47.906 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $912.68 | $980.8969 | $980.89 | $980.90 | $980.80 | |