| 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 | $195.71 | 9.575% | $214.4492 | $214.45 | $214.45 | $214.40 |
| Purchase #2 | $213.64 | 6.472% | $227.4668 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $195.41 | 3.602% | $202.4487 | $202.45 | $202.45 | $202.40 |
| Purchase #4 | $11.45 | 7.771% | $12.3398 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $34.81 | 10.254% | $38.3794 | $38.38 | $38.40 | $38.40 |
| Purchase #6 | $239.61 | 7.736% | $258.1462 | $258.15 | $258.15 | $258.10 |
| Purchase #7 | $81.41 | 4.834% | $85.3454 | $85.35 | $85.35 | $85.30 |
| 7 purchase totals = | $972.04 | $1,038.5755 | $1,038.59 | $1,038.60 | $1,038.40 | |