| 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 | $211.44 | 8.791% | $230.0277 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $33.37 | 4.494% | $34.8696 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $7.85 | 5.837% | $8.3082 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $240.30 | 13.418% | $272.5435 | $272.54 | $272.55 | $272.50 |
| Purchase #5 | $197.74 | 3.549% | $204.7578 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $64.94 | 3.274% | $67.0661 | $67.07 | $67.05 | $67.10 |
| Purchase #7 | $20.66 | 4.479% | $21.5854 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $776.30 | $839.1583 | $839.17 | $839.15 | $839.20 | |