| 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 | $42.75 | 7.608% | $46.0024 | $46.00 | $46.00 | $46.00 |
| Purchase #2 | $63.88 | 10.111% | $70.3389 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $145.80 | 13.257% | $165.1287 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $182.59 | 11.767% | $204.0754 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $142.62 | 3.340% | $147.3835 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $225.99 | 7.158% | $242.1664 | $242.17 | $242.15 | $242.20 |
| Purchase #7 | $18.79 | 7.614% | $20.2207 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $822.42 | $895.3160 | $895.32 | $895.35 | $895.30 | |