| 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 | $26.90 | 12.111% | $30.1579 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $123.42 | 6.201% | $131.0733 | $131.07 | $131.05 | $131.10 |
| Purchase #3 | $46.77 | 9.489% | $51.208 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $51.63 | 11.369% | $57.4998 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $143.68 | 10.232% | $158.3813 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $126.62 | 6.264% | $134.5515 | $134.55 | $134.55 | $134.60 |
| Purchase #7 | $123.47 | 7.751% | $133.0402 | $133.04 | $133.05 | $133.00 |
| 7 purchase totals = | $642.49 | $695.9120 | $695.91 | $695.90 | $696.00 | |