| 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 | $31.96 | 13.810% | $36.3737 | $36.37 | $36.35 | $36.40 |
| Purchase #2 | $87.97 | 13.314% | $99.6823 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $15.88 | 10.157% | $17.4929 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $140.64 | 4.590% | $147.0954 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $135.37 | 7.207% | $145.1261 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $199.84 | 6.715% | $213.2593 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $203.67 | 13.354% | $230.8681 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $815.33 | $889.8978 | $889.90 | $889.90 | $890.00 | |