| 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 | $48.99 | 4.622% | $51.2543 | $51.25 | $51.25 | $51.30 |
| Purchase #2 | $56.60 | 5.435% | $59.6762 | $59.68 | $59.70 | $59.70 |
| Purchase #3 | $17.64 | 11.562% | $19.6795 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $120.67 | 6.770% | $128.8394 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $6.76 | 11.846% | $7.5608 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $12.36 | 3.205% | $12.7561 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $142.92 | 10.337% | $157.6936 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $405.94 | $437.4599 | $437.46 | $437.50 | $437.60 | |