| 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 | $18.76 | 8.191% | $20.2966 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $43.64 | 13.660% | $49.6012 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $245.56 | 11.195% | $273.0504 | $273.05 | $273.05 | $273.10 |
| Purchase #4 | $217.31 | 3.701% | $225.3526 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $37.31 | 12.479% | $41.9659 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $40.63 | 13.506% | $46.1175 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $160.81 | 10.599% | $177.8543 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $764.02 | $834.2385 | $834.24 | $834.20 | $834.40 | |