| 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 | $163.72 | 4.299% | $170.7583 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $168.94 | 4.513% | $176.5643 | $176.56 | $176.55 | $176.60 |
| Purchase #3 | $111.51 | 5.821% | $118.001 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $228.58 | 8.543% | $248.1076 | $248.11 | $248.10 | $248.10 |
| Purchase #5 | $56.43 | 12.440% | $63.4499 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $199.65 | 5.308% | $210.2474 | $210.25 | $210.25 | $210.20 |
| Purchase #7 | $180.79 | 12.551% | $203.481 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,109.62 | $1,190.6095 | $1,190.61 | $1,190.60 | $1,190.60 | |