| 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 | $100.27 | 9.616% | $109.912 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $242.98 | 6.710% | $259.284 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $42.52 | 6.608% | $45.3297 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $226.56 | 11.260% | $252.0707 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $232.67 | 9.747% | $255.3483 | $255.35 | $255.35 | $255.30 |
| Purchase #6 | $15.85 | 13.421% | $17.9772 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $111.71 | 9.384% | $122.1929 | $122.19 | $122.20 | $122.20 |
| 7 purchase totals = | $972.56 | $1,062.1148 | $1,062.11 | $1,062.15 | $1,062.10 | |