| 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 | $39.48 | 3.310% | $40.7868 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $155.48 | 13.855% | $177.0218 | $177.02 | $177.00 | $177.00 |
| Purchase #3 | $118.29 | 5.848% | $125.2076 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $226.72 | 7.811% | $244.4291 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $111.92 | 9.126% | $122.1338 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $127.38 | 9.575% | $139.5766 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $124.82 | 9.863% | $137.131 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $904.09 | $986.2867 | $986.29 | $986.35 | $986.20 | |