| 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 | $148.71 | 11.379% | $165.6317 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $151.51 | 9.230% | $165.4944 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $127.85 | 3.757% | $132.6533 | $132.65 | $132.65 | $132.70 |
| Purchase #4 | $165.92 | 7.400% | $178.1981 | $178.20 | $178.20 | $178.20 |
| Purchase #5 | $16.69 | 7.283% | $17.9055 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $8.83 | 3.271% | $9.1188 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $87.99 | 12.235% | $98.7556 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $707.50 | $767.7574 | $767.76 | $767.75 | $767.80 | |