| 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 | $22.58 | 11.307% | $25.1331 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $136.99 | 3.179% | $141.3449 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $234.30 | 7.708% | $252.3598 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $37.56 | 13.683% | $42.6993 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $127.37 | 8.332% | $137.9825 | $137.98 | $138.00 | $138.00 |
| Purchase #6 | $192.72 | 5.483% | $203.2868 | $203.29 | $203.30 | $203.30 |
| Purchase #7 | $86.48 | 7.536% | $92.9971 | $93.00 | $93.00 | $93.00 |
| 7 purchase totals = | $838.00 | $895.8035 | $895.80 | $895.85 | $895.80 | |