| 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 | $246.30 | 9.575% | $269.8832 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $43.97 | 7.850% | $47.4216 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $181.35 | 3.205% | $187.1623 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $13.98 | 10.495% | $15.4472 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $195.33 | 6.180% | $207.4014 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $163.42 | 8.471% | $177.2633 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $195.95 | 3.162% | $202.1459 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $1,040.30 | $1,106.7249 | $1,106.72 | $1,106.70 | $1,106.70 | |