| 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 | $117.41 | 4.586% | $122.7944 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $36.52 | 6.602% | $38.9311 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $198.26 | 10.636% | $219.3469 | $219.35 | $219.35 | $219.30 |
| Purchase #4 | $93.35 | 10.839% | $103.4682 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $223.37 | 4.634% | $233.721 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $230.95 | 6.708% | $246.4421 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $36.92 | 12.523% | $41.5435 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $936.78 | $1,006.2472 | $1,006.24 | $1,006.25 | $1,006.10 | |