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 | $34.99 | 12.766% | $39.4568 | $39.46 | $39.45 | $39.50 |
Purchase #2 | $12.63 | 5.800% | $13.3625 | $13.36 | $13.35 | $13.40 |
Purchase #3 | $8.42 | 12.437% | $9.4672 | $9.47 | $9.45 | $9.50 |
Purchase #4 | $235.51 | 3.428% | $243.5833 | $243.58 | $243.60 | $243.60 |
Purchase #5 | $111.90 | 12.106% | $125.4466 | $125.45 | $125.45 | $125.40 |
Purchase #6 | $219.49 | 11.829% | $245.4535 | $245.45 | $245.45 | $245.50 |
Purchase #7 | $217.45 | 4.551% | $227.3461 | $227.35 | $227.35 | $227.30 |
7 purchase totals = | $840.39 | $904.1160 | $904.12 | $904.10 | $904.20 |