| 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 | $219.38 | 5.504% | $231.4547 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $109.63 | 6.764% | $117.0454 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $227.26 | 8.522% | $246.6271 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $113.33 | 8.209% | $122.6333 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $135.35 | 3.166% | $139.6352 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $98.44 | 12.793% | $111.0334 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $29.98 | 12.180% | $33.6316 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $933.37 | $1,002.0607 | $1,002.06 | $1,002.15 | $1,001.90 | |