| 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 | $201.44 | 9.359% | $220.2928 | $220.29 | $220.30 | $220.30 |
| Purchase #2 | $141.75 | 10.499% | $156.6323 | $156.63 | $156.65 | $156.60 |
| Purchase #3 | $82.31 | 13.701% | $93.5873 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $50.50 | 12.209% | $56.6655 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $35.33 | 8.820% | $38.4461 | $38.45 | $38.45 | $38.40 |
| Purchase #6 | $143.46 | 10.142% | $158.0097 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $147.72 | 11.657% | $164.9397 | $164.94 | $164.95 | $164.90 |
| 7 purchase totals = | $802.51 | $888.5734 | $888.58 | $888.60 | $888.50 | |