| 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 | $216.67 | 10.818% | $240.1094 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $99.86 | 3.529% | $103.3841 | $103.38 | $103.40 | $103.40 |
| Purchase #3 | $43.31 | 13.718% | $49.2513 | $49.25 | $49.25 | $49.30 |
| Purchase #4 | $109.97 | 9.307% | $120.2049 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $110.48 | 7.167% | $118.3981 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $103.96 | 13.735% | $118.2389 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $156.78 | 8.590% | $170.2474 | $170.25 | $170.25 | $170.20 |
| 7 purchase totals = | $841.03 | $919.8341 | $919.83 | $919.85 | $919.80 | |