| 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 | $159.74 | 4.111% | $166.3069 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $9.42 | 11.406% | $10.4944 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $186.62 | 3.374% | $192.9166 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $57.94 | 7.776% | $62.4454 | $62.45 | $62.45 | $62.40 |
| Purchase #5 | $244.46 | 9.726% | $268.2362 | $268.24 | $268.25 | $268.20 |
| Purchase #6 | $192.94 | 8.512% | $209.3631 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $245.28 | 7.243% | $263.0456 | $263.05 | $263.05 | $263.00 |
| 7 purchase totals = | $1,096.40 | $1,172.8082 | $1,172.82 | $1,172.80 | $1,172.70 | |