| 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 | $193.86 | 3.788% | $201.2034 | $201.20 | $201.20 | $201.20 |
| Purchase #2 | $229.25 | 9.240% | $250.4327 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $197.32 | 11.513% | $220.0375 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $194.78 | 9.669% | $213.6133 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $99.84 | 5.824% | $105.6547 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $87.64 | 13.547% | $99.5126 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $33.41 | 13.556% | $37.9391 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $1,036.10 | $1,128.3933 | $1,128.38 | $1,128.40 | $1,128.30 | |