| 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 | $179.79 | 4.187% | $187.3178 | $187.32 | $187.30 | $187.30 |
| Purchase #2 | $22.67 | 3.238% | $23.4041 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $193.54 | 7.192% | $207.4594 | $207.46 | $207.45 | $207.50 |
| Purchase #4 | $80.44 | 10.747% | $89.0849 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $80.48 | 5.589% | $84.978 | $84.98 | $85.00 | $85.00 |
| Purchase #6 | $86.43 | 8.120% | $93.4481 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $29.87 | 10.287% | $32.9427 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $673.22 | $718.6350 | $718.63 | $718.65 | $718.60 | |