| 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 | $75.79 | 10.197% | $83.5183 | $83.52 | $83.50 | $83.50 |
| Purchase #2 | $13.45 | 13.327% | $15.2425 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $230.74 | 9.599% | $252.8887 | $252.89 | $252.90 | $252.90 |
| Purchase #4 | $137.40 | 8.168% | $148.6228 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $130.49 | 13.186% | $147.6964 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $33.25 | 12.767% | $37.495 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $122.60 | 10.134% | $135.0243 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $743.72 | $820.4880 | $820.49 | $820.45 | $820.40 | |