| 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 | $96.60 | 11.370% | $107.5834 | $107.58 | $107.60 | $107.60 |
| Purchase #2 | $133.31 | 12.364% | $149.7924 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $74.66 | 3.559% | $77.3171 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $10.58 | 3.406% | $10.9404 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $205.63 | 12.336% | $230.9965 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $90.55 | 8.646% | $98.379 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $218.74 | 5.116% | $229.9307 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $830.07 | $904.9395 | $904.94 | $905.00 | $904.90 | |