| 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 | $153.34 | 4.704% | $160.5531 | $160.55 | $160.55 | $160.60 |
| Purchase #2 | $168.62 | 7.725% | $181.6459 | $181.65 | $181.65 | $181.60 |
| Purchase #3 | $36.40 | 6.762% | $38.8614 | $38.86 | $38.85 | $38.90 |
| Purchase #4 | $70.46 | 9.366% | $77.0593 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $176.74 | 13.111% | $199.9124 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $6.48 | 4.763% | $6.7886 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $248.52 | 7.332% | $266.7415 | $266.74 | $266.75 | $266.70 |
| 7 purchase totals = | $860.56 | $931.5622 | $931.56 | $931.55 | $931.60 | |