| 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 | $13.35 | 10.784% | $14.7897 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $145.67 | 7.202% | $156.1612 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $91.34 | 13.709% | $103.8618 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $140.33 | 11.199% | $156.0456 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $184.41 | 7.387% | $198.0324 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $172.61 | 4.639% | $180.6174 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $202.31 | 3.359% | $209.1056 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $950.02 | $1,018.6137 | $1,018.62 | $1,018.60 | $1,018.60 | |