| 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 | $22.62 | 3.348% | $23.3773 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $30.89 | 4.442% | $32.2621 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $171.61 | 3.462% | $177.5511 | $177.55 | $177.55 | $177.60 |
| Purchase #4 | $180.73 | 12.855% | $203.9628 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $25.90 | 6.314% | $27.5353 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $6.68 | 9.408% | $7.3085 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $184.36 | 7.440% | $198.0764 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $622.79 | $670.0735 | $670.08 | $670.10 | $670.20 | |