| 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 | $247.76 | 9.605% | $271.5573 | $271.56 | $271.55 | $271.60 |
| Purchase #2 | $234.36 | 4.688% | $245.3468 | $245.35 | $245.35 | $245.30 |
| Purchase #3 | $187.94 | 13.293% | $212.9229 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $184.92 | 3.357% | $191.1278 | $191.13 | $191.15 | $191.10 |
| Purchase #5 | $233.45 | 6.464% | $248.5402 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $34.83 | 11.771% | $38.9298 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $34.74 | 7.408% | $37.3135 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $1,158.00 | $1,245.7383 | $1,245.74 | $1,245.75 | $1,245.60 | |