| 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 | $39.70 | 3.280% | $41.0022 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $13.39 | 5.299% | $14.0995 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $119.68 | 12.863% | $135.0744 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $186.39 | 3.231% | $192.4123 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $86.70 | 13.743% | $98.6152 | $98.62 | $98.60 | $98.60 |
| Purchase #6 | $19.83 | 9.236% | $21.6615 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $13.76 | 11.352% | $15.322 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $479.45 | $518.1871 | $518.18 | $518.10 | $518.20 | |