| 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 | $10.89 | 3.773% | $11.3009 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $24.51 | 13.580% | $27.8385 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $90.79 | 4.142% | $94.5505 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $106.43 | 8.290% | $115.253 | $115.25 | $115.25 | $115.30 |
| Purchase #5 | $203.32 | 3.786% | $211.0177 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $126.28 | 4.167% | $131.5421 | $131.54 | $131.55 | $131.50 |
| Purchase #7 | $98.97 | 3.848% | $102.7784 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $661.19 | $694.2811 | $694.28 | $694.30 | $694.30 | |