| 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 | $31.33 | 5.477% | $33.0459 | $33.05 | $33.05 | $33.00 |
| Purchase #2 | $70.51 | 6.259% | $74.9232 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $38.66 | 9.705% | $42.412 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $241.26 | 10.434% | $266.4331 | $266.43 | $266.45 | $266.40 |
| Purchase #5 | $91.44 | 13.688% | $103.9563 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $158.62 | 12.449% | $178.3666 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $110.84 | 3.507% | $114.7272 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $742.66 | $813.8643 | $813.87 | $813.85 | $813.80 | |