| 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 | $28.55 | 7.380% | $30.657 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $138.92 | 9.667% | $152.3494 | $152.35 | $152.35 | $152.30 |
| Purchase #3 | $12.48 | 5.559% | $13.1738 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $21.88 | 6.565% | $23.3164 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $147.45 | 9.398% | $161.3074 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $64.65 | 11.346% | $71.9852 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $89.68 | 10.855% | $99.4148 | $99.41 | $99.40 | $99.40 |
| 7 purchase totals = | $503.61 | $552.2040 | $552.21 | $552.15 | $552.20 | |