| 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 | $72.33 | 3.721% | $75.0214 | $75.02 | $75.00 | $75.00 |
| Purchase #2 | $132.59 | 12.483% | $149.1412 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $83.98 | 6.380% | $89.3379 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $27.86 | 7.870% | $30.0526 | $30.05 | $30.05 | $30.10 |
| Purchase #5 | $181.59 | 10.570% | $200.7841 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $23.79 | 7.546% | $25.5852 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $140.53 | 3.397% | $145.3038 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $662.67 | $715.2262 | $715.22 | $715.25 | $715.20 | |