| 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 | $16.46 | 5.547% | $17.373 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $133.69 | 5.482% | $141.0189 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $150.40 | 7.128% | $161.1205 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $197.42 | 6.614% | $210.4774 | $210.48 | $210.50 | $210.50 |
| Purchase #5 | $171.49 | 5.767% | $181.3798 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $137.68 | 5.373% | $145.0775 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $62.84 | 3.732% | $65.1852 | $65.19 | $65.20 | $65.20 |
| 7 purchase totals = | $869.98 | $921.6323 | $921.64 | $921.65 | $921.70 | |