| 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 | $71.93 | 7.557% | $77.3658 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $91.36 | 8.542% | $99.164 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $191.60 | 10.249% | $211.2371 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $231.90 | 9.711% | $254.4198 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $34.42 | 7.724% | $37.0786 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $106.80 | 11.425% | $119.0019 | $119.00 | $119.00 | $119.00 |
| Purchase #7 | $216.83 | 5.868% | $229.5536 | $229.55 | $229.55 | $229.60 |
| 7 purchase totals = | $944.84 | $1,027.8208 | $1,027.82 | $1,027.80 | $1,027.90 | |