| 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 | $13.81 | 10.682% | $15.2852 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $52.90 | 10.336% | $58.3677 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $234.39 | 7.139% | $251.1231 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $217.35 | 13.403% | $246.4814 | $246.48 | $246.50 | $246.50 |
| Purchase #5 | $243.32 | 6.223% | $258.4618 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $195.44 | 11.869% | $218.6368 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $127.62 | 8.734% | $138.7663 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $1,084.83 | $1,187.1223 | $1,187.13 | $1,187.10 | $1,187.20 | |