| 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 | $15.89 | 4.633% | $16.6262 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $141.76 | 8.555% | $153.8876 | $153.89 | $153.90 | $153.90 |
| Purchase #3 | $86.46 | 5.688% | $91.3778 | $91.38 | $91.40 | $91.40 |
| Purchase #4 | $44.74 | 4.618% | $46.8061 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $215.55 | 7.402% | $231.505 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $131.39 | 5.802% | $139.0132 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $5.99 | 5.402% | $6.3136 | $6.31 | $6.30 | $6.30 |
| 7 purchase totals = | $641.78 | $685.5295 | $685.54 | $685.55 | $685.50 | |