| 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 | $5.29 | 11.605% | $5.9039 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $232.65 | 11.804% | $260.112 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $124.47 | 11.768% | $139.1176 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $168.25 | 12.581% | $189.4175 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $209.83 | 11.589% | $234.1472 | $234.15 | $234.15 | $234.10 |
| Purchase #6 | $200.73 | 7.749% | $216.2846 | $216.28 | $216.30 | $216.30 |
| Purchase #7 | $31.37 | 5.275% | $33.0248 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $972.59 | $1,078.0076 | $1,078.00 | $1,077.95 | $1,077.90 | |