| 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 | $99.60 | 8.296% | $107.8628 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $126.61 | 3.277% | $130.759 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $63.38 | 3.240% | $65.4335 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $181.41 | 11.170% | $201.6735 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $211.28 | 9.523% | $231.4002 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $39.40 | 12.176% | $44.1973 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $70.93 | 5.833% | $75.0673 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $792.61 | $856.3936 | $856.39 | $856.35 | $856.50 | |