| 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 | $194.43 | 4.547% | $203.2707 | $203.27 | $203.25 | $203.30 |
| Purchase #2 | $14.80 | 6.189% | $15.716 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $61.48 | 6.368% | $65.395 | $65.40 | $65.40 | $65.40 |
| Purchase #4 | $105.70 | 9.266% | $115.4942 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $10.63 | 3.567% | $11.0092 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $8.80 | 7.495% | $9.4596 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $203.70 | 6.428% | $216.7938 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $599.54 | $637.1385 | $637.14 | $637.10 | $637.20 | |