| 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 | $7.92 | 12.374% | $8.9 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $120.95 | 10.118% | $133.1877 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $185.48 | 13.835% | $211.1412 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $190.76 | 9.244% | $208.3939 | $208.39 | $208.40 | $208.40 |
| Purchase #5 | $100.67 | 5.757% | $106.4656 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $191.29 | 7.403% | $205.4512 | $205.45 | $205.45 | $205.50 |
| Purchase #7 | $41.91 | 13.561% | $47.5934 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $838.98 | $921.1330 | $921.13 | $921.15 | $921.20 | |