| 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 | $222.51 | 3.276% | $229.7994 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $161.29 | 12.631% | $181.6625 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $182.74 | 5.124% | $192.1036 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $8.40 | 12.591% | $9.4576 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $166.52 | 13.236% | $188.5606 | $188.56 | $188.55 | $188.60 |
| Purchase #6 | $113.43 | 9.409% | $124.1026 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $170.41 | 13.240% | $192.9723 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $1,025.30 | $1,118.6586 | $1,118.65 | $1,118.60 | $1,118.80 | |