| 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 | $153.74 | 6.304% | $163.4318 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $159.40 | 10.687% | $176.4351 | $176.44 | $176.45 | $176.40 |
| Purchase #3 | $39.57 | 5.380% | $41.6989 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $95.85 | 5.723% | $101.3355 | $101.34 | $101.35 | $101.30 |
| Purchase #5 | $111.25 | 3.698% | $115.364 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $64.52 | 4.462% | $67.3989 | $67.40 | $67.40 | $67.40 |
| Purchase #7 | $132.53 | 5.292% | $139.5435 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $756.86 | $805.2077 | $805.21 | $805.25 | $805.10 | |