| 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 | $150.56 | 7.228% | $161.4425 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $69.25 | 9.870% | $76.085 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $73.63 | 10.823% | $81.599 | $81.60 | $81.60 | $81.60 |
| Purchase #4 | $33.75 | 13.655% | $38.3586 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $150.52 | 7.384% | $161.6344 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $150.67 | 7.425% | $161.8572 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $16.26 | 13.529% | $18.4598 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $644.64 | $699.4365 | $699.44 | $699.45 | $699.50 | |