| 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 | $155.31 | 8.360% | $168.2939 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $155.96 | 12.491% | $175.441 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $157.45 | 9.575% | $172.5258 | $172.53 | $172.55 | $172.50 |
| Purchase #4 | $168.64 | 10.714% | $186.7081 | $186.71 | $186.70 | $186.70 |
| Purchase #5 | $8.59 | 8.139% | $9.2891 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $100.27 | 6.492% | $106.7795 | $106.78 | $106.80 | $106.80 |
| Purchase #7 | $223.55 | 13.148% | $252.9424 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $969.77 | $1,071.9798 | $1,071.98 | $1,072.05 | $1,071.90 | |