| 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 | $39.40 | 3.268% | $40.6876 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $60.82 | 6.146% | $64.558 | $64.56 | $64.55 | $64.60 |
| Purchase #3 | $182.62 | 11.584% | $203.7747 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $185.83 | 12.386% | $208.8469 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $17.88 | 9.849% | $19.641 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $195.63 | 12.203% | $219.5027 | $219.50 | $219.50 | $219.50 |
| Purchase #7 | $135.27 | 8.218% | $146.3865 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $817.45 | $903.3974 | $903.40 | $903.40 | $903.40 | |