| 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 | $65.65 | 4.220% | $68.4204 | $68.42 | $68.40 | $68.40 |
| Purchase #2 | $201.98 | 10.491% | $223.1697 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $80.49 | 10.500% | $88.9415 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $202.74 | 8.828% | $220.6379 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $226.75 | 7.251% | $243.1916 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $186.67 | 8.637% | $202.7927 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $123.47 | 13.436% | $140.0594 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $1,087.75 | $1,187.2132 | $1,187.21 | $1,187.20 | $1,187.20 | |