| 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 | $85.57 | 5.820% | $90.5502 | $90.55 | $90.55 | $90.60 |
| Purchase #2 | $8.43 | 6.126% | $8.9464 | $8.95 | $8.95 | $8.90 |
| Purchase #3 | $110.47 | 3.539% | $114.3795 | $114.38 | $114.40 | $114.40 |
| Purchase #4 | $181.43 | 6.787% | $193.7437 | $193.74 | $193.75 | $193.70 |
| Purchase #5 | $66.76 | 13.344% | $75.6685 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $121.51 | 9.651% | $133.2369 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $228.40 | 7.456% | $245.4295 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $802.57 | $861.9547 | $861.96 | $862.00 | $861.90 | |