| 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 | $199.40 | 6.264% | $211.8904 | $211.89 | $211.90 | $211.90 |
| Purchase #2 | $100.36 | 3.447% | $103.8194 | $103.82 | $103.80 | $103.80 |
| Purchase #3 | $130.53 | 5.125% | $137.2197 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $191.47 | 5.139% | $201.3096 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $230.73 | 12.224% | $258.9344 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $184.29 | 7.429% | $197.9809 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $159.82 | 8.207% | $172.9364 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $1,196.60 | $1,284.0908 | $1,284.09 | $1,284.10 | $1,284.00 | |