| 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 | $170.74 | 3.749% | $177.141 | $177.14 | $177.15 | $177.10 |
| Purchase #2 | $23.86 | 13.834% | $27.1608 | $27.16 | $27.15 | $27.20 |
| Purchase #3 | $183.27 | 11.782% | $204.8629 | $204.86 | $204.85 | $204.90 |
| Purchase #4 | $43.89 | 9.131% | $47.8976 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $223.75 | 11.575% | $249.6491 | $249.65 | $249.65 | $249.60 |
| Purchase #6 | $127.94 | 12.712% | $144.2037 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $224.81 | 6.613% | $239.6767 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $998.26 | $1,090.5918 | $1,090.59 | $1,090.60 | $1,090.60 | |