| 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 | $17.83 | 5.435% | $18.7991 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $120.29 | 12.694% | $135.5596 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $72.35 | 4.126% | $75.3352 | $75.34 | $75.35 | $75.30 |
| Purchase #4 | $230.88 | 13.364% | $261.7348 | $261.73 | $261.75 | $261.70 |
| Purchase #5 | $247.76 | 11.116% | $275.301 | $275.30 | $275.30 | $275.30 |
| Purchase #6 | $91.88 | 9.321% | $100.4441 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $70.47 | 6.638% | $75.1478 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $851.46 | $942.3216 | $942.32 | $942.35 | $942.20 | |