| 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 | $93.25 | 8.439% | $101.1194 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $21.95 | 3.778% | $22.7793 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $242.60 | 6.814% | $259.1308 | $259.13 | $259.15 | $259.10 |
| Purchase #4 | $26.97 | 13.164% | $30.5203 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $158.96 | 13.285% | $180.0778 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $129.48 | 10.328% | $142.8527 | $142.85 | $142.85 | $142.90 |
| Purchase #7 | $233.89 | 12.240% | $262.5181 | $262.52 | $262.50 | $262.50 |
| 7 purchase totals = | $907.10 | $998.9984 | $999.00 | $999.00 | $999.00 | |