| 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 | $210.75 | 3.771% | $218.6974 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $49.85 | 6.641% | $53.1605 | $53.16 | $53.15 | $53.20 |
| Purchase #3 | $36.64 | 6.803% | $39.1326 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $178.32 | 6.565% | $190.0267 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $179.55 | 12.502% | $201.9973 | $202.00 | $202.00 | $202.00 |
| Purchase #6 | $40.31 | 5.482% | $42.5198 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $41.52 | 3.171% | $42.8366 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $736.94 | $788.3709 | $788.38 | $788.40 | $788.30 | |