| 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 | $13.77 | 7.404% | $14.7895 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $108.99 | 11.781% | $121.8301 | $121.83 | $121.85 | $121.80 |
| Purchase #3 | $142.47 | 3.173% | $146.9906 | $146.99 | $147.00 | $147.00 |
| Purchase #4 | $118.45 | 5.146% | $124.5454 | $124.55 | $124.55 | $124.50 |
| Purchase #5 | $212.44 | 8.411% | $230.3083 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $38.43 | 3.170% | $39.6482 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $56.37 | 8.567% | $61.1992 | $61.20 | $61.20 | $61.20 |
| 7 purchase totals = | $690.92 | $739.3113 | $739.32 | $739.35 | $739.20 | |