| 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 | $32.47 | 6.851% | $34.6945 | $34.69 | $34.70 | $34.70 |
| Purchase #2 | $31.59 | 4.648% | $33.0583 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $37.86 | 9.817% | $41.5767 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $230.27 | 10.361% | $254.1283 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $145.98 | 4.698% | $152.8381 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $14.87 | 8.153% | $16.0824 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $125.79 | 13.719% | $143.0471 | $143.05 | $143.05 | $143.00 |
| 7 purchase totals = | $618.83 | $675.4254 | $675.43 | $675.50 | $675.40 | |