| 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 | $29.90 | 7.388% | $32.109 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $12.91 | 11.643% | $14.4131 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $30.52 | 12.852% | $34.4424 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $131.26 | 5.146% | $138.0146 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $203.45 | 3.500% | $210.5708 | $210.57 | $210.55 | $210.60 |
| Purchase #6 | $162.68 | 9.108% | $177.4969 | $177.50 | $177.50 | $177.50 |
| Purchase #7 | $229.92 | 9.495% | $251.7509 | $251.75 | $251.75 | $251.80 |
| 7 purchase totals = | $800.64 | $858.7977 | $858.79 | $858.75 | $858.80 | |