| 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 | $187.81 | 10.343% | $207.2352 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $166.97 | 3.535% | $172.8724 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $241.93 | 7.158% | $259.2473 | $259.25 | $259.25 | $259.20 |
| Purchase #4 | $130.33 | 7.186% | $139.6955 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $5.32 | 13.751% | $6.0516 | $6.05 | $6.05 | $6.10 |
| Purchase #6 | $14.49 | 7.106% | $15.5197 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $44.82 | 8.786% | $48.7579 | $48.76 | $48.75 | $48.80 |
| 7 purchase totals = | $791.67 | $849.3796 | $849.39 | $849.35 | $849.40 | |