| 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 | $36.61 | 3.253% | $37.8009 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $41.72 | 12.678% | $47.0093 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $221.65 | 7.414% | $238.0831 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $153.71 | 4.597% | $160.776 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $166.53 | 8.872% | $181.3045 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $206.96 | 9.764% | $227.1676 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $123.62 | 4.427% | $129.0927 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $950.80 | $1,021.2341 | $1,021.23 | $1,021.25 | $1,021.30 | |