| 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 | $25.25 | 7.854% | $27.2331 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $173.89 | 12.361% | $195.3845 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $230.62 | 5.110% | $242.4047 | $242.40 | $242.40 | $242.40 |
| Purchase #4 | $154.37 | 4.713% | $161.6455 | $161.65 | $161.65 | $161.60 |
| Purchase #5 | $194.74 | 10.752% | $215.6784 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $245.63 | 7.231% | $263.3915 | $263.39 | $263.40 | $263.40 |
| Purchase #7 | $77.89 | 8.218% | $84.291 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $1,102.39 | $1,190.0287 | $1,190.02 | $1,190.10 | $1,190.00 | |