| 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 | $107.61 | 12.589% | $121.157 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $106.43 | 8.781% | $115.7756 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $145.71 | 10.719% | $161.3287 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $21.60 | 6.669% | $23.0405 | $23.04 | $23.05 | $23.00 |
| Purchase #5 | $117.35 | 4.186% | $122.2623 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $207.80 | 8.358% | $225.1679 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $245.59 | 6.718% | $262.0887 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $952.09 | $1,030.8207 | $1,030.83 | $1,030.85 | $1,030.90 | |