| 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 | $41.59 | 9.523% | $45.5506 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $27.51 | 4.309% | $28.6954 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $175.45 | 7.767% | $189.0772 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $250.44 | 3.312% | $258.7346 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $138.67 | 12.168% | $155.5434 | $155.54 | $155.55 | $155.50 |
| Purchase #6 | $11.94 | 13.441% | $13.5449 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $33.31 | 8.802% | $36.2419 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $678.91 | $727.3880 | $727.38 | $727.45 | $727.30 | |