| 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 | $8.65 | 8.852% | $9.4157 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $199.98 | 3.183% | $206.3454 | $206.35 | $206.35 | $206.30 |
| Purchase #3 | $178.95 | 10.556% | $197.84 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $134.47 | 11.849% | $150.4034 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $161.56 | 4.379% | $168.6347 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $32.68 | 7.792% | $35.2264 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $140.48 | 8.253% | $152.0738 | $152.07 | $152.05 | $152.10 |
| 7 purchase totals = | $856.77 | $919.9394 | $919.94 | $919.95 | $919.80 | |