| 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 | $112.48 | 4.279% | $117.293 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $163.40 | 12.642% | $184.057 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $49.73 | 4.240% | $51.8386 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $15.64 | 13.525% | $17.7553 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $83.40 | 8.500% | $90.489 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $112.56 | 6.612% | $120.0025 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $209.86 | 10.432% | $231.7526 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $747.07 | $813.1880 | $813.19 | $813.20 | $813.30 | |