| 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 | $11.62 | 13.644% | $13.2054 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $12.79 | 12.431% | $14.3799 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $100.63 | 10.492% | $111.1881 | $111.19 | $111.20 | $111.20 |
| Purchase #4 | $236.64 | 4.472% | $247.2225 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $123.82 | 13.107% | $140.0491 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $178.65 | 10.549% | $197.4958 | $197.50 | $197.50 | $197.50 |
| Purchase #7 | $248.71 | 12.414% | $279.5849 | $279.58 | $279.60 | $279.60 |
| 7 purchase totals = | $912.86 | $1,003.1257 | $1,003.13 | $1,003.15 | $1,003.10 | |