| 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 | $192.73 | 5.540% | $203.4072 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $159.99 | 8.151% | $173.0308 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $129.27 | 12.235% | $145.0862 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $182.43 | 5.718% | $192.8613 | $192.86 | $192.85 | $192.90 |
| Purchase #5 | $140.52 | 4.739% | $147.1792 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $18.38 | 13.683% | $20.8949 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $71.71 | 5.628% | $75.7458 | $75.75 | $75.75 | $75.70 |
| 7 purchase totals = | $895.03 | $958.2054 | $958.21 | $958.25 | $958.20 | |