| 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 | $187.73 | 9.108% | $204.8284 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $126.29 | 13.310% | $143.0992 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $187.97 | 10.332% | $207.3911 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $52.78 | 8.737% | $57.3914 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $233.58 | 4.225% | $243.4488 | $243.45 | $243.45 | $243.40 |
| Purchase #6 | $175.52 | 13.720% | $199.6013 | $199.60 | $199.60 | $199.60 |
| Purchase #7 | $98.79 | 3.811% | $102.5549 | $102.55 | $102.55 | $102.60 |
| 7 purchase totals = | $1,062.66 | $1,158.3151 | $1,158.31 | $1,158.35 | $1,158.30 | |