| 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 | $108.47 | 6.155% | $115.1463 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $26.92 | 4.124% | $28.0302 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $73.45 | 10.374% | $81.0697 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $148.60 | 13.273% | $168.3237 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $178.91 | 13.785% | $203.5727 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $243.36 | 11.814% | $272.1106 | $272.11 | $272.10 | $272.10 |
| Purchase #7 | $243.44 | 4.376% | $254.0929 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,023.15 | $1,122.3461 | $1,122.34 | $1,122.30 | $1,122.30 | |