| 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 | $193.87 | 12.702% | $218.4954 | $218.50 | $218.50 | $218.50 |
| Purchase #2 | $212.78 | 8.642% | $231.1684 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $139.92 | 5.582% | $147.7303 | $147.73 | $147.75 | $147.70 |
| Purchase #4 | $13.86 | 6.241% | $14.725 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $7.88 | 9.391% | $8.62 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $48.29 | 3.671% | $50.0627 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $70.61 | 13.427% | $80.0908 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $687.21 | $750.8926 | $750.90 | $750.90 | $750.90 | |