| 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 | $46.98 | 9.512% | $51.4487 | $51.45 | $51.45 | $51.40 |
| Purchase #2 | $28.36 | 8.182% | $30.6804 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $150.62 | 3.330% | $155.6356 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $19.98 | 7.523% | $21.4831 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $170.88 | 6.251% | $181.5617 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $17.42 | 8.483% | $18.8977 | $18.90 | $18.90 | $18.90 |
| Purchase #7 | $201.30 | 3.438% | $208.2207 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $635.54 | $667.9279 | $667.93 | $667.95 | $667.90 | |