| 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 | $102.70 | 12.781% | $115.8261 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $218.70 | 3.325% | $225.9718 | $225.97 | $225.95 | $226.00 |
| Purchase #3 | $195.88 | 6.206% | $208.0363 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $238.40 | 5.785% | $252.1914 | $252.19 | $252.20 | $252.20 |
| Purchase #5 | $12.66 | 9.645% | $13.8811 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $176.32 | 3.274% | $182.0927 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $176.48 | 5.130% | $185.5334 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $1,121.14 | $1,183.5328 | $1,183.53 | $1,183.60 | $1,183.50 | |