| 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 | $43.90 | 13.179% | $49.6856 | $49.69 | $49.70 | $49.70 |
| Purchase #2 | $159.78 | 3.330% | $165.1007 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $195.42 | 5.735% | $206.6273 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $102.87 | 8.289% | $111.3969 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $123.59 | 10.640% | $136.74 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $34.31 | 7.222% | $36.7879 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $6.63 | 6.285% | $7.0467 | $7.05 | $7.05 | $7.00 |
| 7 purchase totals = | $666.50 | $713.3851 | $713.40 | $713.45 | $713.30 | |