| 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 | $152.71 | 8.524% | $165.727 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $234.78 | 3.281% | $242.4831 | $242.48 | $242.50 | $242.50 |
| Purchase #3 | $106.71 | 12.545% | $120.0968 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $192.91 | 13.243% | $218.4571 | $218.46 | $218.45 | $218.50 |
| Purchase #5 | $172.97 | 11.188% | $192.3219 | $192.32 | $192.30 | $192.30 |
| Purchase #6 | $55.63 | 4.718% | $58.2546 | $58.25 | $58.25 | $58.30 |
| Purchase #7 | $69.99 | 6.662% | $74.6527 | $74.65 | $74.65 | $74.70 |
| 7 purchase totals = | $985.70 | $1,071.9932 | $1,071.99 | $1,072.00 | $1,072.10 | |