| 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 | $91.39 | 7.115% | $97.8924 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $247.91 | 6.419% | $263.8233 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $63.53 | 9.447% | $69.5317 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $144.75 | 12.746% | $163.1998 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $219.26 | 8.223% | $237.2897 | $237.29 | $237.30 | $237.30 |
| Purchase #6 | $100.79 | 7.849% | $108.701 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $210.99 | 13.652% | $239.7944 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $1,078.62 | $1,180.2323 | $1,180.22 | $1,180.25 | $1,180.20 | |