| 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 | $58.67 | 11.425% | $65.373 | $65.37 | $65.35 | $65.40 |
| Purchase #2 | $127.55 | 7.461% | $137.0665 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $245.71 | 6.555% | $261.8163 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $136.96 | 13.247% | $155.1031 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $27.98 | 4.486% | $29.2352 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $21.56 | 3.666% | $22.3504 | $22.35 | $22.35 | $22.40 |
| Purchase #7 | $64.79 | 10.566% | $71.6357 | $71.64 | $71.65 | $71.60 |
| 7 purchase totals = | $683.22 | $742.5802 | $742.59 | $742.55 | $742.60 | |