| 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 | $227.89 | 13.440% | $258.5184 | $258.52 | $258.50 | $258.50 |
| Purchase #2 | $8.47 | 6.781% | $9.0444 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $218.54 | 4.399% | $228.1536 | $228.15 | $228.15 | $228.20 |
| Purchase #4 | $183.83 | 11.264% | $204.5366 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $188.92 | 6.389% | $200.9901 | $200.99 | $201.00 | $201.00 |
| Purchase #6 | $10.44 | 9.449% | $11.4265 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $23.55 | 8.720% | $25.6036 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $861.64 | $938.2732 | $938.27 | $938.30 | $938.20 | |