| 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 | $111.58 | 11.471% | $124.3793 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $11.56 | 8.411% | $12.5323 | $12.53 | $12.55 | $12.50 |
| Purchase #3 | $121.66 | 13.625% | $138.2362 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $7.41 | 11.193% | $8.2394 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $16.65 | 12.185% | $18.6788 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $216.69 | 3.745% | $224.805 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $34.60 | 4.404% | $36.1238 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $520.15 | $562.9948 | $563.00 | $563.05 | $562.90 | |