| 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 | $43.40 | 10.377% | $47.9036 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $26.98 | 6.337% | $28.6897 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $167.63 | 4.798% | $175.6729 | $175.67 | $175.65 | $175.70 |
| Purchase #4 | $95.37 | 13.369% | $108.12 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $145.96 | 3.672% | $151.3197 | $151.32 | $151.30 | $151.30 |
| Purchase #6 | $21.31 | 10.463% | $23.5397 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $6.55 | 9.786% | $7.191 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $507.20 | $542.4366 | $542.43 | $542.40 | $542.40 | |