| 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 | $49.99 | 6.367% | $53.1729 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $136.36 | 4.292% | $142.2126 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $226.41 | 13.252% | $256.4139 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $181.86 | 4.521% | $190.0819 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $18.71 | 7.482% | $20.1099 | $20.11 | $20.10 | $20.10 |
| Purchase #6 | $100.66 | 4.340% | $105.0286 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $114.65 | 13.650% | $130.2997 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $828.64 | $897.3195 | $897.31 | $897.30 | $897.30 | |