| 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 | $36.89 | 12.446% | $41.4813 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $16.77 | 6.567% | $17.8713 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $29.35 | 5.498% | $30.9637 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $41.97 | 4.367% | $43.8028 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $161.40 | 13.137% | $182.6031 | $182.60 | $182.60 | $182.60 |
| Purchase #6 | $17.61 | 7.479% | $18.9271 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $64.42 | 9.528% | $70.5579 | $70.56 | $70.55 | $70.60 |
| 7 purchase totals = | $368.41 | $406.2072 | $406.20 | $406.20 | $406.30 | |