| 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 | $200.96 | 5.344% | $211.6993 | $211.70 | $211.70 | $211.70 |
| Purchase #2 | $131.68 | 13.668% | $149.678 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $117.96 | 13.439% | $133.8126 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $134.90 | 8.559% | $146.4461 | $146.45 | $146.45 | $146.40 |
| Purchase #5 | $7.35 | 8.642% | $7.9852 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $210.30 | 10.704% | $232.8105 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $23.77 | 5.251% | $25.0182 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $826.92 | $907.4499 | $907.46 | $907.45 | $907.40 | |