| 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 | $28.67 | 13.397% | $32.5109 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $80.80 | 5.428% | $85.1858 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $24.94 | 9.711% | $27.3619 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $201.54 | 10.115% | $221.9258 | $221.93 | $221.95 | $221.90 |
| Purchase #5 | $121.69 | 5.239% | $128.0653 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $11.35 | 12.438% | $12.7617 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $104.62 | 12.420% | $117.6138 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $573.61 | $625.4252 | $625.43 | $625.40 | $625.50 | |