| 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 | $47.99 | 12.681% | $54.0756 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $174.34 | 6.231% | $185.2031 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $139.56 | 4.600% | $145.9798 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $133.92 | 6.178% | $142.1936 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $8.96 | 9.715% | $9.8305 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $142.85 | 3.708% | $148.1469 | $148.15 | $148.15 | $148.10 |
| Purchase #7 | $112.45 | 5.256% | $118.3604 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $760.07 | $803.7899 | $803.79 | $803.85 | $803.80 | |