| 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 | $21.44 | 5.654% | $22.6522 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $244.79 | 10.473% | $270.4269 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $148.79 | 11.641% | $166.1106 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $33.29 | 6.418% | $35.4266 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $160.94 | 13.764% | $183.0918 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $186.86 | 11.382% | $208.1284 | $208.13 | $208.15 | $208.10 |
| Purchase #7 | $230.79 | 8.703% | $250.8757 | $250.88 | $250.90 | $250.90 |
| 7 purchase totals = | $1,026.90 | $1,136.7122 | $1,136.72 | $1,136.80 | $1,136.70 | |