| 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 | $76.51 | 3.230% | $78.9813 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $42.82 | 3.568% | $44.3478 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $206.58 | 11.737% | $230.8263 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $190.39 | 8.805% | $207.1538 | $207.15 | $207.15 | $207.20 |
| Purchase #5 | $32.98 | 3.471% | $34.1247 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $221.92 | 4.866% | $232.7186 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $193.82 | 3.556% | $200.7122 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $965.02 | $1,028.8647 | $1,028.86 | $1,028.85 | $1,028.80 | |