| 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 | $22.44 | 7.107% | $24.0348 | $24.03 | $24.05 | $24.00 |
| Purchase #2 | $240.32 | 11.761% | $268.584 | $268.58 | $268.60 | $268.60 |
| Purchase #3 | $188.82 | 8.208% | $204.3183 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $103.61 | 7.523% | $111.4046 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $196.84 | 13.176% | $222.7756 | $222.78 | $222.80 | $222.80 |
| Purchase #6 | $77.93 | 8.434% | $84.5026 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $179.94 | 13.306% | $203.8828 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $1,009.90 | $1,119.5027 | $1,119.49 | $1,119.55 | $1,119.50 | |