| 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 | $13.99 | 9.283% | $15.2887 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $228.92 | 6.245% | $243.2161 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $120.53 | 9.760% | $132.2937 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $52.89 | 9.814% | $58.0806 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $8.97 | 12.330% | $10.076 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $152.45 | 5.418% | $160.7097 | $160.71 | $160.70 | $160.70 |
| Purchase #7 | $117.43 | 10.142% | $129.3398 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $695.18 | $749.0046 | $749.01 | $749.05 | $749.00 | |