| 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 | $226.46 | 3.828% | $235.1289 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $34.80 | 8.521% | $37.7653 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $75.83 | 10.131% | $83.5123 | $83.51 | $83.50 | $83.50 |
| Purchase #4 | $190.96 | 6.580% | $203.5252 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $154.31 | 13.780% | $175.5739 | $175.57 | $175.55 | $175.60 |
| Purchase #6 | $24.34 | 4.800% | $25.5083 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $155.36 | 13.595% | $176.4812 | $176.48 | $176.50 | $176.50 |
| 7 purchase totals = | $862.06 | $937.4951 | $937.50 | $937.50 | $937.50 | |