| 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 | $27.82 | 12.401% | $31.27 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $248.67 | 6.641% | $265.1842 | $265.18 | $265.20 | $265.20 |
| Purchase #3 | $189.83 | 11.479% | $211.6206 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $237.48 | 6.685% | $253.3555 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $195.43 | 3.332% | $201.9417 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $157.38 | 4.396% | $164.2984 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $184.67 | 12.102% | $207.0188 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $1,241.28 | $1,334.6892 | $1,334.69 | $1,334.65 | $1,334.70 | |