| 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 | $55.47 | 4.717% | $58.0865 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $148.83 | 12.525% | $167.471 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $239.63 | 12.607% | $269.8402 | $269.84 | $269.85 | $269.80 |
| Purchase #4 | $184.62 | 4.451% | $192.8374 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $140.28 | 6.612% | $149.5553 | $149.56 | $149.55 | $149.60 |
| Purchase #6 | $15.30 | 8.475% | $16.5967 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $180.26 | 9.785% | $197.8984 | $197.90 | $197.90 | $197.90 |
| 7 purchase totals = | $964.39 | $1,052.2855 | $1,052.30 | $1,052.30 | $1,052.30 | |