| 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 | $164.61 | 13.854% | $187.4151 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $28.35 | 8.629% | $30.7963 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $215.64 | 8.759% | $234.5279 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $204.29 | 9.864% | $224.4412 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $77.55 | 3.679% | $80.4031 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $76.41 | 10.623% | $84.527 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $179.31 | 10.693% | $198.4836 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $946.16 | $1,040.5942 | $1,040.60 | $1,040.65 | $1,040.50 | |