| 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 | $20.31 | 3.139% | $20.9475 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $61.37 | 9.270% | $67.059 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $77.56 | 12.246% | $87.058 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $150.78 | 7.197% | $161.6316 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $127.41 | 3.597% | $131.9929 | $131.99 | $132.00 | $132.00 |
| Purchase #6 | $184.62 | 6.644% | $196.8862 | $196.89 | $196.90 | $196.90 |
| Purchase #7 | $140.71 | 4.486% | $147.0223 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $762.76 | $812.5975 | $812.60 | $812.60 | $812.60 | |