| 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 | $15.94 | 5.732% | $16.8537 | $16.85 | $16.85 | $16.90 |
| Purchase #2 | $116.84 | 10.850% | $129.5171 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $81.78 | 7.313% | $87.7606 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $106.73 | 5.344% | $112.4337 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $39.29 | 12.571% | $44.2291 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $94.47 | 11.358% | $105.1999 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $43.48 | 9.547% | $47.631 | $47.63 | $47.65 | $47.60 |
| 7 purchase totals = | $498.53 | $543.6251 | $543.62 | $543.65 | $543.60 | |