| 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 | $27.43 | 11.493% | $30.5825 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $142.98 | 5.276% | $150.5236 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $66.44 | 13.266% | $75.2539 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $122.99 | 10.259% | $135.6075 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $205.78 | 12.503% | $231.5087 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $248.44 | 10.310% | $274.0542 | $274.05 | $274.05 | $274.10 |
| Purchase #7 | $248.28 | 12.837% | $280.1517 | $280.15 | $280.15 | $280.20 |
| 7 purchase totals = | $1,062.34 | $1,177.6821 | $1,177.67 | $1,177.65 | $1,177.80 | |