| 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 | $188.70 | 9.869% | $207.3228 | $207.32 | $207.30 | $207.30 |
| Purchase #2 | $16.32 | 13.353% | $18.4992 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $43.92 | 3.822% | $45.5986 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $105.73 | 11.548% | $117.9397 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $243.30 | 5.150% | $255.83 | $255.83 | $255.85 | $255.80 |
| Purchase #6 | $20.73 | 7.778% | $22.3424 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $196.97 | 5.275% | $207.3602 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $815.67 | $874.8929 | $874.89 | $874.90 | $874.80 | |