| 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 | $220.78 | 13.621% | $250.8524 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $77.30 | 7.452% | $83.0604 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $217.71 | 3.770% | $225.9177 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $217.43 | 10.561% | $240.3928 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $81.51 | 3.232% | $84.1444 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $134.58 | 5.708% | $142.2618 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $160.71 | 7.615% | $172.9481 | $172.95 | $172.95 | $172.90 |
| 7 purchase totals = | $1,110.02 | $1,199.5776 | $1,199.57 | $1,199.55 | $1,199.60 | |