| 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 | $202.25 | 5.571% | $213.5173 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $144.59 | 4.489% | $151.0806 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $237.50 | 8.184% | $256.937 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $6.77 | 13.747% | $7.7007 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $5.94 | 5.428% | $6.2624 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $114.96 | 4.608% | $120.2574 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $71.83 | 13.862% | $81.7871 | $81.79 | $81.80 | $81.80 |
| 7 purchase totals = | $783.84 | $837.5425 | $837.55 | $837.55 | $837.60 | |