| 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 | $108.49 | 3.324% | $112.0962 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $192.88 | 5.792% | $204.0516 | $204.05 | $204.05 | $204.10 |
| Purchase #3 | $17.91 | 12.716% | $20.1874 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $80.99 | 13.367% | $91.8159 | $91.82 | $91.80 | $91.80 |
| Purchase #5 | $160.36 | 10.826% | $177.7206 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $244.45 | 9.826% | $268.4697 | $268.47 | $268.45 | $268.50 |
| Purchase #7 | $23.69 | 9.471% | $25.9337 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $828.77 | $900.2751 | $900.28 | $900.25 | $900.30 | |