| 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 | $116.43 | 11.372% | $129.6704 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $5.77 | 5.696% | $6.0987 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $15.59 | 10.696% | $17.2575 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $24.41 | 3.226% | $25.1975 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $117.79 | 9.372% | $128.8293 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $101.64 | 6.471% | $108.2171 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $82.33 | 13.837% | $93.722 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $463.96 | $508.9925 | $509.00 | $508.95 | $509.00 | |