| 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 | $8.80 | 5.168% | $9.2548 | $9.25 | $9.25 | $9.30 |
| Purchase #2 | $139.90 | 6.854% | $149.4887 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $31.68 | 13.457% | $35.9432 | $35.94 | $35.95 | $35.90 |
| Purchase #4 | $179.71 | 11.222% | $199.8771 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $121.64 | 13.201% | $137.6977 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $165.43 | 9.763% | $181.5809 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $118.84 | 7.241% | $127.4452 | $127.45 | $127.45 | $127.40 |
| 7 purchase totals = | $766.00 | $841.2876 | $841.29 | $841.35 | $841.30 | |