| 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 | $219.77 | 6.233% | $233.4683 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $83.30 | 5.774% | $88.1097 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $170.79 | 13.309% | $193.5204 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $190.31 | 3.850% | $197.6369 | $197.64 | $197.65 | $197.60 |
| Purchase #5 | $17.36 | 7.628% | $18.6842 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $151.48 | 13.671% | $172.1888 | $172.19 | $172.20 | $172.20 |
| Purchase #7 | $185.89 | 12.590% | $209.2936 | $209.29 | $209.30 | $209.30 |
| 7 purchase totals = | $1,018.90 | $1,112.9019 | $1,112.90 | $1,112.90 | $1,112.90 | |