| 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 | $178.58 | 4.840% | $187.2233 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $150.57 | 7.405% | $161.7197 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $124.50 | 3.353% | $128.6745 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $240.87 | 10.533% | $266.2408 | $266.24 | $266.25 | $266.20 |
| Purchase #5 | $60.53 | 10.807% | $67.0715 | $67.07 | $67.05 | $67.10 |
| Purchase #6 | $25.76 | 10.727% | $28.5233 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $80.41 | 12.856% | $90.7475 | $90.75 | $90.75 | $90.70 |
| 7 purchase totals = | $861.22 | $930.2006 | $930.19 | $930.10 | $930.10 | |