| 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 | $15.43 | 8.482% | $16.7388 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $207.63 | 8.523% | $225.3263 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $117.44 | 11.616% | $131.0818 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $150.75 | 3.767% | $156.4288 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $245.66 | 13.178% | $278.0331 | $278.03 | $278.05 | $278.00 |
| Purchase #6 | $74.80 | 7.383% | $80.3225 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $194.77 | 3.316% | $201.2286 | $201.23 | $201.25 | $201.20 |
| 7 purchase totals = | $1,006.48 | $1,089.1599 | $1,089.16 | $1,089.25 | $1,089.00 | |