| 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 | $35.70 | 4.193% | $37.1969 | $37.20 | $37.20 | $37.20 |
| Purchase #2 | $124.34 | 5.615% | $131.3217 | $131.32 | $131.30 | $131.30 |
| Purchase #3 | $158.39 | 7.351% | $170.0332 | $170.03 | $170.05 | $170.00 |
| Purchase #4 | $136.42 | 11.449% | $152.0387 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $229.59 | 12.527% | $258.3507 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $187.62 | 7.698% | $202.063 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $226.50 | 9.772% | $248.6336 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $1,098.56 | $1,199.6378 | $1,199.63 | $1,199.65 | $1,199.60 | |