| 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 | $113.43 | 13.524% | $128.7703 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $72.74 | 13.471% | $82.5388 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $16.85 | 3.662% | $17.467 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $191.29 | 3.645% | $198.2625 | $198.26 | $198.25 | $198.30 |
| Purchase #5 | $36.25 | 4.789% | $37.986 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $176.92 | 7.191% | $189.6423 | $189.64 | $189.65 | $189.60 |
| Purchase #7 | $16.70 | 11.674% | $18.6496 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $624.18 | $673.3165 | $673.32 | $673.30 | $673.30 | |