| 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 | $7.47 | 3.181% | $7.7076 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $189.97 | 10.489% | $209.896 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $54.26 | 4.758% | $56.8417 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $216.92 | 7.334% | $232.8289 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $14.82 | 7.680% | $15.9582 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $120.61 | 5.298% | $126.9999 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $134.84 | 12.738% | $152.0159 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $738.89 | $802.2482 | $802.26 | $802.25 | $802.20 | |