| 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 | $6.35 | 8.338% | $6.8795 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $227.38 | 3.253% | $234.7767 | $234.78 | $234.80 | $234.80 |
| Purchase #3 | $196.62 | 9.525% | $215.3481 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $231.93 | 13.548% | $263.3519 | $263.35 | $263.35 | $263.40 |
| Purchase #5 | $134.41 | 13.817% | $152.9814 | $152.98 | $153.00 | $153.00 |
| Purchase #6 | $16.49 | 11.782% | $18.4329 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $16.93 | 10.622% | $18.7283 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $830.11 | $910.4988 | $910.50 | $910.60 | $910.50 | |