| 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 | $151.53 | 12.252% | $170.0955 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $85.60 | 13.334% | $97.0139 | $97.01 | $97.00 | $97.00 |
| Purchase #3 | $219.38 | 9.279% | $239.7363 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $91.69 | 5.590% | $96.8155 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $38.73 | 7.118% | $41.4868 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $44.34 | 12.404% | $49.8399 | $49.84 | $49.85 | $49.80 |
| Purchase #7 | $58.37 | 8.291% | $63.2095 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $689.64 | $758.1974 | $758.21 | $758.20 | $758.10 | |