| 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 | $5.68 | 4.130% | $5.9146 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $106.64 | 5.556% | $112.5649 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $214.30 | 10.850% | $237.5516 | $237.55 | $237.55 | $237.60 |
| Purchase #4 | $14.83 | 4.130% | $15.4425 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $28.36 | 11.308% | $31.5669 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $11.95 | 9.649% | $13.1031 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $49.84 | 5.466% | $52.5643 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $431.60 | $468.7079 | $468.69 | $468.65 | $468.80 | |