| 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 | $54.73 | 4.581% | $57.2372 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $61.72 | 13.118% | $69.8164 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $71.65 | 6.150% | $76.0565 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $35.39 | 13.313% | $40.1015 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $9.67 | 11.581% | $10.7899 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $13.58 | 5.479% | $14.324 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $170.89 | 8.690% | $185.7403 | $185.74 | $185.75 | $185.70 |
| 7 purchase totals = | $417.63 | $454.0658 | $454.07 | $454.05 | $454.00 | |