| 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 | $9.64 | 13.564% | $10.9476 | $10.95 | $10.95 | $10.90 |
| Purchase #2 | $167.36 | 8.872% | $182.2082 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $147.25 | 3.777% | $152.8116 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $193.88 | 3.147% | $199.9814 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $185.66 | 10.108% | $204.4265 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $152.45 | 6.794% | $162.8075 | $162.81 | $162.80 | $162.80 |
| Purchase #7 | $40.62 | 10.406% | $44.8469 | $44.85 | $44.85 | $44.80 |
| 7 purchase totals = | $896.86 | $958.0297 | $958.04 | $958.05 | $957.90 | |