| 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 | $140.73 | 10.510% | $155.5207 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $111.77 | 9.219% | $122.0741 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $19.35 | 8.427% | $20.9806 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $67.46 | 10.238% | $74.3666 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $174.34 | 8.451% | $189.0735 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $122.28 | 11.131% | $135.891 | $135.89 | $135.90 | $135.90 |
| Purchase #7 | $89.79 | 13.320% | $101.75 | $101.75 | $101.75 | $101.80 |
| 7 purchase totals = | $725.72 | $799.6565 | $799.65 | $799.60 | $799.80 | |