| 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 | $15.33 | 10.205% | $16.8944 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $177.33 | 3.248% | $183.0897 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $209.64 | 6.326% | $222.9018 | $222.90 | $222.90 | $222.90 |
| Purchase #4 | $216.51 | 13.253% | $245.2041 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $19.69 | 6.262% | $20.923 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $39.44 | 3.339% | $40.7569 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $194.54 | 13.233% | $220.2835 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $872.48 | $950.0534 | $950.04 | $950.05 | $950.10 | |