| 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 | $105.59 | 6.265% | $112.2052 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $37.79 | 5.662% | $39.9297 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $105.45 | 8.581% | $114.4987 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $71.51 | 5.646% | $75.5475 | $75.55 | $75.55 | $75.50 |
| Purchase #5 | $81.75 | 6.794% | $87.3041 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $112.31 | 5.565% | $118.5601 | $118.56 | $118.55 | $118.60 |
| Purchase #7 | $223.96 | 3.688% | $232.2196 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $738.36 | $780.2649 | $780.27 | $780.25 | $780.20 | |