| 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 | $60.85 | 3.222% | $62.8106 | $62.81 | $62.80 | $62.80 |
| Purchase #2 | $181.50 | 5.170% | $190.8836 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $21.93 | 11.116% | $24.3677 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $16.35 | 10.469% | $18.0617 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $123.80 | 9.642% | $135.7368 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $74.31 | 7.143% | $79.618 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $69.99 | 11.874% | $78.3006 | $78.30 | $78.30 | $78.30 |
| 7 purchase totals = | $548.73 | $589.7790 | $589.78 | $589.75 | $589.80 | |