| 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 | $162.63 | 6.725% | $173.5669 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $6.41 | 4.494% | $6.6981 | $6.70 | $6.70 | $6.70 |
| Purchase #3 | $185.97 | 5.801% | $196.7581 | $196.76 | $196.75 | $196.80 |
| Purchase #4 | $14.77 | 13.204% | $16.7202 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $105.95 | 13.583% | $120.3412 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $64.69 | 12.485% | $72.7665 | $72.77 | $72.75 | $72.80 |
| Purchase #7 | $80.50 | 5.483% | $84.9138 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $620.92 | $671.7648 | $671.77 | $671.70 | $671.80 | |